Seraph of the Masses

Creature - Angel

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Flying

Seraph of the Masses's power and toughness are each equal to the number of creatures you control.

Sepulchral Primordial

Creature - Avatar

Intimidate

When Sepulchral Primordial enters the battlefield, for each opponent, you may put up to one target creature card from that player's graveyard onto the battlefield under your control.

Sentry of the Underworld

Creature - Griffin Skeleton

Flying, vigilance

, Pay 3 life: Regenerate Sentry of the Underworld.

When Athreos gathers the newly dead to be ferried across the Five Rivers That Ring the World, he sends skeletal griffins to fetch those who stray.

Sentinel Sliver

Creature - Sliver

Sliver creatures you control have vigilance. (Attacking doesn't cause them to tap.)

Through its watchful gaze, all slivers may see.

Sengir Vampire

Creature - Vampire

Flying

Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Empires rise and fall, but evil is eternal.

Seller of Songbirds

Creature - Human

When Seller of Songbirds enters the battlefield, put a 1/1 white Bird creature token with flying onto the battlefield.

"Lady Wren is the one merchant in Keyhole Downs who isn't running a scam."
-Mirela, Azorius hussar

Selfless Cathar

Creature - Human Cleric

, Sacrifice Selfless Cathar: Creatures you control get +1/+1 until end of turn.

"If I fail to offer myself, we will surely be overrun. My fate would be the same."

Selesnya Sentry

Creature - Elephant Soldier

: Regenerate Selesnya Sentry.

Ravnicans still tell tales about the Battle of Sumala where four Selesnya sentries held off an entire clan of Gruul warriors.

Seeker of the Way

Creature - Human Warrior

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Whenever you cast a noncreature spell, Seeker of the Way gains lifelink until end of turn.

"I don't know where my destiny lies, but I know it isn't here."

Seed Guardian

Creature - Elemental

Reach

When Seed Guardian dies, put an X/X green Elemental creature token onto the battlefield, where X is the number of creature cards in your graveyard.

It is a reminder that spring will always follow winter.

Sedge Scorpion

Creature - Scorpion

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Thakolides the Mighty
Slayer of minotaurs
Vanquisher of giants
Killed by a scorpion
-Inscription on an Akroan grave

Sealock Monster

Creature - Octopus

Sealock Monster can't attack unless defending player controls an Island.

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

When Sealock Monster becomes monstrous, target land becomes an Island in addition to its other types.

Seacoast Drake

Creature - Drake

Flying

Seacoast drakes have been known to follow ships for hundreds of miles, waiting to snap up garbage, bait, and the occasional sailor.

Scythe Leopard

Creature - Cat

Landfall - Whenever a land enters the battlefield under your control, Scythe Leopard gets +1/+1 until end of turn.

Eldrazi are not the leopard's preferred prey, but they are better than no prey at all.

Scuttling Doom Engine

Artifact Creature - Construct

Scuttling Doom Engine can't be blocked by creatures with power 2 or less.

When Scuttling Doom Engine dies, it deals 6 damage to target opponent.

A masterwork of spite, inspired by madness.

Scroll Thief

Creature - Merfolk Rogue

Whenever Scroll Thief deals combat damage to a player, draw a card.

The arcane academies along the coast were powerless to protect themselves from the brazen raiders of the Kapsho Seas.

Scrapyard Mongrel

Creature - Hound

As long as you control an artifact, Scrapyard Mongrel gets +2/+0 and has trample. (If it would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)

Trespassers are welcome to try.

Scourge of Valkas

Creature - Dragon

Flying

Whenever Scourge of Valkas or another Dragon enters the battlefield under your control, it deals X damage to target creature or player, where X is the number of Dragons you control.

: Scourge of Valkas gets +1/+0 until end of turn.

Scourge of Skola Vale

Creature - Hydra

Trample

Scourge of Skola Vale enters the battlefield with two +1/+1 counters on it.

, Sacrifice another creature: Put a number of +1/+1 counters on Scourge of Skola Vale equal to the sacrificed creature's toughness.

Scourge of Fleets

Creature - Kraken

When Scourge of Fleets enters the battlefield, return each creature your opponents control with toughness X or less to its owner's hand, where X is the number of Islands you control.

Scorchwalker

Creature - Elemental

Bloodrush - , Discard Scorchwalker: Target attacking creature gets +5/+1 until end of turn.

"Borborygmos's elemental launched an assault, but the Izzet wards held and experiments continue."
-Skyknight report on the Rubblebelt

Scion Summoner

Creature - Eldrazi Drone

Devoid (This card has no color.)

When Scion Summoner enters the battlefield, put a 1/1 colorless Eldrazi Scion creature token onto the battlefield. It has "Sacrifice this creature: Add {C} to your mana pool." ({C} represents colorless mana.)

Scion of Vitu-Ghazi

Creature - Elemental

When Scion of Vitu-Ghazi enters the battlefield, if you cast it from your hand, put a 1/1 white Bird creature token with flying onto the battlefield, then populate. (Put a token onto the battlefield that's a copy of a creature token you control.)

Scion of Glaciers

Creature - Elemental

: Scion of Glaciers gets +1/-1 until end of turn.

"There is nothing so free as the spring river born of winter's ice."
-Nitula, the Hunt Caller

Scholar of Athreos

Creature - Human Cleric

: Each opponent loses 1 life. You gain life equal to the life lost this way.

She asks pointed questions of the dead who wait for Athreos, learning of life from those who are about to leave it.

Scavenging Ooze

Creature - Ooze

: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life.

In nature, not a single bone or scrap of flesh goes to waste.

Scaldkin

Creature - Elemental

Flying

, Sacrifice Scaldkin: Scaldkin deals 2 damage to target creature or player.

The Temur believe that scaldkin are born when eruptions melt the frozen whispers of sleeping ancestors.

Scab-Clan Giant

Creature - Giant Warrior

When Scab-Clan Giant enters the battlefield, it fights target creature an opponent controls chosen at random.

For the Gruul, bone-crushing rage is the first priority. Accuracy comes in a distant ninetieth.

Scab-Clan Charger

Creature - Centaur Warrior

Bloodrush - , Discard Scab-Clan Charger: Target attacking creature gets +2/+4 until end of turn.

"The only roads I wish to see are those beaten flat by wild hooves."

Savageborn Hydra

Creature - Hydra

Double strike

Savageborn Hydra enters the battlefield with X +1/+1 counters on it.

: Put a +1/+1 counter on Savageborn Hydra. Activate this ability only any time you could cast a sorcery.

Savage Knuckleblade

Creature - Ogre Warrior

: Savage Knuckleblade gets +2/+2 until end of turn. Activate this ability only once each turn.

: Return Savage Knuckleblade to its owner's hand.

: Savage Knuckleblade gains haste until end of turn.

Satyr Wayfinder

Creature - Satyr

When Satyr Wayfinder enters the battlefield, reveal the top four cards of your library. You may put a land card from among them into your hand. Put the rest into your graveyard.

The first satyr to wake after a revel must search for the site of the next one.

Satyr Rambler

Creature - Satyr

Trample

A satyr is bound by nothing-not home, not family, not loyalty.

Satyr Piper

Creature - Satyr Rogue

: Target creature must be blocked this turn if able.

"When I asked my commander the reward for killing that prancing nuisance, he told me, ‘None! I want to kill him myself!'"
-Phrogas, soldier of Akros

Satyr Nyx-Smith

Creature - Satyr Shaman

Haste

Inspired - Whenever Satyr Nyx-Smith becomes untapped, you may pay . If you do, put a 3/1 red Elemental enchantment creature token with haste onto the battlefield.

Satyr Hoplite

Creature - Satyr Soldier

Heroic - Whenever you cast a spell that targets Satyr Hoplite, put a +1/+1 counter on Satyr Hoplite.

"Xenagos has become what he once despised: a tyrant and an oppressor."

Satyr Hedonist

Creature - Satyr

, Sacrifice Satyr Hedonist: Add to your mana pool.

"Any festival you can walk away from wasn't worth attending in the first place."

Satyr Grovedancer

Creature - Satyr Shaman

When Satyr Grovedancer enters the battlefield, put a +1/+1 counter on target creature.

"Some of my kin dance for themselves, without greater purpose. Nylea gives me purpose, and with it strength."

Saruli Gatekeepers

Creature - Elf Warrior

When Saruli Gatekeepers enters the battlefield, if you control two or more Gates, you gain 7 life.

In Ravnica's wilder districts, nature still stirs, and its protectors still mind their posts.

Sapphire Drake

Creature - Drake

Flying

Each creature you control with a +1/+1 counter on it has flying.

Sapphire drakes can communicate over great distances, their calls resonating in the gems fixed in their skulls.

Salvage Drone

Creature - Eldrazi Drone

Devoid (This card has no color.)

Ingest (Whenever this creature deals combat damage to a player, that player exiles the top card of his or her library.)

When Salvage Drone dies, you may draw a card. If you do, discard a card.

Salt Road Patrol

Creature - Human Scout

Outlast (, : Put a +1/+1 counter on this creature. Outlast only as a sorcery.)

"Soldiers win battles, but supplies win wars."
-Kadri, Abzan caravan master

Sagu Mauler

Creature - Beast

Trample, hexproof

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

The Sagu Jungle's thick undergrowth conceals even the largest predators-if they wish to remain hidden.

Sagu Archer

Creature - Naga Archer

Reach (This creature can block creatures with flying.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

His arrows whistle like a serpent's hiss.

Sage-Eye Harrier

Creature - Bird Warrior

Flying

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

These winged warriors meditate in flight, tracing mandalas in the clouds.

Sage's Row Denizen

Creature - Vedalken Wizard

Whenever another blue creature enters the battlefield under your control, target player puts the top two cards of his or her library into his or her graveyard.

"I offer you wisdom untainted by false loyalty, learning free of any guild's agenda."

Sage of the Inward Eye

Creature - Djinn Wizard

Flying

Whenever you cast a noncreature spell, creatures you control gain lifelink until end of turn.

"No one petal claims beauty for the lotus."

Sage of Hours

Creature - Human Wizard

Heroic - Whenever you cast a spell that targets Sage of Hours, put a +1/+1 counter on it.

Remove all +1/+1 counters from Sage of Hours: For each five counters removed this way, take an extra turn after this one.

Saddleback Lagac

Creature - Lizard

When Saddleback Lagac enters the battlefield, support 2. (Put a +1/+1 counter on each of up to two other target creatures.)

"A good lagac will carry you through thick and thin. A bad one . . . well, it's a tasty dinner."
-Raff Slugeater, goblin shortcutter

Ruthless Ripper

Creature - Human Assassin

Deathtouch

Morph-Reveal a black card in your hand. (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Ruthless Ripper is turned face up, target player loses 2 life.

Rust Scarab

Creature - Insect

Whenever Rust Scarab becomes blocked, you may destroy target artifact or enchantment defending player controls.

"Behold nature's answer to the problem of society."
-Nikya of the Old Ways

Ruric Thar, the Unbowed

Legendary Creature - Ogre Warrior

Vigilance, reach

Ruric Thar, the Unbowed attacks each turn if able.

Whenever a player casts a noncreature spell, Ruric Thar deals 6 damage to that player.

Runewing

Creature - Bird

Flying

When Runewing dies, draw a card.

In the hands of the open-minded, a runewing quill writes wisdom of its own.

Runeclaw Bear

Creature - Bear

The only honey it wants is the sweet nectar flowing through your veins.

Rummaging Goblin

Creature - Goblin Rogue

, Discard a card: Draw a card.

To a goblin, value is based on the four S's: shiny, stabby, smelly, and super smelly.

Rumbling Baloth

Creature - Beast

In the dim light beneath the vast trees of Deepglade, baloths prowl in search of prey. Their guttural calls are more felt than heard, but their attack scream carries for miles.

Ruination Wurm

Creature - Wurm

When the architects of Ravnica claim a structure will stand against a wurm, they never mention for how long.

Ruination Guide

Creature - Eldrazi Drone

Devoid (This card has no color.)

Ingest (Whenever this creature deals combat damage to a player, that player exiles the top card of his or her library.)

Other colorless creatures you control get +1/+0.

Ruin Processor

Creature - Eldrazi Processor

When you cast Ruin Processor, you may put a card an opponent owns from exile into that player's graveyard. If you do, you gain 5 life.

The Eldrazi continue to sweep through the wastes, compounding destruction that already seemed absolute.

Rubblehulk

Creature - Elemental

Rubblehulk's power and toughness are each equal to the number of lands you control.

Bloodrush - , Discard Rubblehulk: Target attacking creature gets +X/+X until end of turn, where X is the number of lands you control.

Rubblebelt Raiders

Creature - Human Warrior

Whenever Rubblebelt Raiders attacks, put a +1/+1 counter on it for each attacking creature you control.

"This city will perish, and the Gruul will cheer as the boar-god crushes the last bricks into dust."
-Nikya of the Old Ways

Rubblebelt Maaka

Creature - Cat

Bloodrush - , Discard Rubblebelt Maaka: Target attacking creature gets +3/+3 until end of turn.

"The maaka remain loyal to us in this time of strife. We don't even have to feed them-our enemies do."
-Nedja, Gruul shaman

Rubbleback Rhino

Creature - Rhino

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

The trouble started when a street urchin bet a goblin he could ride one until the clock on Shilbo's Tower struck thirteen.

Rotting Mastodon

Creature - Zombie Elephant

Mastodons became extinct long ago, but foul forces of the Gurmag Swamp sometimes animate their decaying remains. The Sultai happily exploit such creatures but consider them inferior to their own necromantic creations.

Rotted Hulk

Creature - Elemental

The hulk rose from the sea and loomed over the Champion. Pinned beneath the twisting, rotted planks of wood was the body of Kaliaros, the helmsman of her former crew, and beside him the captain, Photine.
-The Theriad

Rotfeaster Maggot

Creature - Insect

When Rotfeaster Maggot enters the battlefield, exile target creature card from a graveyard. You gain life equal to that card's toughness.

Is it at the top of the food chain or the bottom?

Rot Shambler

Creature - Fungus

Whenever another creature you control dies, put a +1/+1 counter on Rot Shambler.

"If I die, feed me to a shambler. At least that way I'll be doing some good."-Ryza, Oran-Rief scout

Rot Farm Skeleton

Creature - Plant Skeleton

Rot Farm Skeleton can't block.

, Put the top four cards of your library into your graveyard: Return Rot Farm Skeleton from your graveyard to the battlefield. Activate this ability only any time you could cast a sorcery.

Rootwalla

Creature - Lizard

: Rootwalla gets +2/+2 until end of turn. Activate this ability only once each turn.

If you try to sneak up on a rootwalla, you'll suddenly find yourself dealing with twice the lizard.

Roaring Primadox

Creature - Beast

At the beginning of your upkeep, return a creature you control to its owner's hand.

"They're easy enough to find. Question is, are you sure you want to find one?"
-Juruk, Kalonian tracker

Rix Maadi Guildmage

Creature - Human Shaman

: Target blocking creature gets -1/-1 until end of turn.

: Target player who lost life this turn loses 1 life.

Insatiable, irresistible, and insane.

Riverwheel Aerialists

Creature - Djinn Monk

Flying

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Adepts of the Riverwheel Stronghold can run through rain and never get wet; masters use the raindrops as stepping stones.

Risen Sanctuary

Creature - Elemental

Vigilance

When one of the great guardians arises, it sweeps enemies aside like chaff yet takes care not to crush a single insect underfoot.

Ripscale Predator

Creature - Lizard

Ripscale Predator can't be blocked except by two or more creatures.

As Ravnica's wilds expanded, even advocates for nature had to confront fiercer natural threats.

Riot Piker

Creature - Goblin Berserker

First strike

Riot Piker attacks each turn if able.

He doesn't care whether he's rioting about trade rights or just having a drunken brawl. He wakes up every morning eager to smash some heads.

Reverent Hunter

Creature - Human Archer

When Reverent Hunter enters the battlefield, put a number of +1/+1 counters on it equal to your devotion to green. (Each in the mana costs of permanents you control counts toward your devotion to green.)

Returned Reveler

Creature - Zombie Satyr

When Returned Reveler dies, each player puts the top three cards of his or her library into his or her graveyard.

The flesh is dead and the life forgotten, but old habits persist.

Returned Phalanx

Creature - Zombie Soldier

Defender

: Returned Phalanx can attack this turn as though it didn't have defender.

They lived in different nations and fought in different eras, but as the Returned, they link arms as one.

Returned Centaur

Creature - Zombie Centaur

When Returned Centaur enters the battlefield, target player puts the top four cards of his or her library into his or her graveyard.

Driven away by his living kin, he wanders mourning through the wilderness, seeking the dead city of Asphodel.

Resolute Blademaster

Creature - Human Soldier Ally

Rally - Whenever Resolute Blademaster or another Ally enters the battlefield under your control, creatures you control gain double strike until end of turn.

"Great steel is born in the hottest forges. Great soldiers are born in war."

Resolute Archangel

Creature - Angel

Flying

When Resolute Archangel enters the battlefield, if your life total is less than your starting life total, it becomes equal to your starting life total.

Cut it down, bury it in snow, put it to the torch. The rose will still bloom again.

Research Assistant

Creature - Human Wizard

, : Draw a card, then discard a card.

There are many words and phrases that can cause an experienced wizard to tremble in fear. Chief among them is "oops."

Renowned Weaver

Creature - Human Shaman

, Sacrifice Renowned Weaver: Put a 1/3 green Spider enchantment creature token with reach onto the battlefield. (It can block creatures with flying.)

"You think your weaving as beautiful as mine? Let me show you the true meaning of the craft."

Renegade Krasis

Creature - Beast Mutant

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

Whenever Renegade Krasis evolves, put a +1/+1 counter on each other creature you control with a +1/+1 counter on it.

Relief Captain

Creature - Kor Knight Ally

When Relief Captain enters the battlefield, support 3. (Put a +1/+1 counter on each of up to three other target creatures.)

Sometimes gestures of support are small. Sometimes not.

Relentless Hunter

Creature - Human Warrior

: Relentless Hunter gets +1/+1 and gains trample until end of turn.

"I swore to take one head for each member of my family they killed. My task is nowhere near its end."

Regathan Firecat

Creature - Elemental Cat

It stalks the Regathan highlands, leaving behind melted snow, scorched earth, and the charred corpses of would-be temple robbers.

Reflector Mage

Creature - Human Wizard

When Reflector Mage enters the battlefield, return target creature an opponent controls to its owner's hand. That creature's owner can't cast spells with the same name as that creature until your next turn.

Reclamation Sage

Creature - Elf Shaman

When Reclamation Sage enters the battlefield, you may destroy target artifact or enchantment.

"What was once formed by masons, shaped by smiths, or given life by mages, I will return to the embrace of the earth."

Reckless Reveler

Creature - Satyr

, Sacrifice Reckless Reveler: Destroy target artifact.

"The gods of Theros are born of the expectations and beliefs of mortals. If I have found godhood, what does that say about their true desires?"
-Xenagos, god of revels

Reckless Cohort

Creature - Human Warrior Ally

Reckless Cohort attacks each combat if able unless you control another Ally.

"You have a family. Mine died at Sea Gate. You go to yours, and I'll go to mine."

Reckless Bushwhacker

Creature - Goblin Warrior Ally

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)

Haste

When Reckless Bushwhacker enters the battlefield, if its surge cost was paid, other creatures you control get +1/+0 and gain haste until end of turn.

Reaver Drone

Creature - Eldrazi Drone

Devoid (This card has no color.)

At the beginning of your upkeep, you lose 1 life unless you control another colorless creature.

Kozilek's brood infiltrates and deceives. The spawn of Ulamog mindlessly consume.

Reaper of the Wilds

Creature - Gorgon

Whenever another creature dies, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

: Reaper of the Wilds gains deathtouch until end of turn.

: Reaper of the Wilds gains hexproof until end of turn.

Realmwright

Creature - Vedalken Wizard

As Realmwright enters the battlefield, choose a basic land type.

Lands you control are the chosen type in addition to their other types.

There is not a single inch of Ravnica that hasn't been altered at one point or another to fit someone's whims.

Reality Smasher

Creature - Eldrazi

({C} represents colorless mana.)

Trample, haste

Whenever Reality Smasher becomes the target of a spell an opponent controls, counter that spell unless its controller discards a card.

As easy to stop as it is to comprehend.

Razorfoot Griffin

Creature - Griffin

Flying (This creature can't be blocked except by creatures with flying or reach.)

First strike (This creature deals combat damage before creatures without first strike.)

Like a meteor, it strikes from above without warning. Unlike a meteor, it then carries you off and eats you.

Ravenous Leucrocota

Creature - Beast

Vigilance

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

Hunger makes a leucrocota dangerous. A full belly makes it angry and dangerous.

Rattleclaw Mystic

Creature - Human Shaman

: Add , , or to your mana pool.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Rattleclaw Mystic is turned face up, add to your mana pool.

Rakshasa Vizier

Creature - Cat Demon

Whenever one or more cards are put into exile from your graveyard, put that many +1/+1 counters on Rakshasa Vizier.

Rakshasa offer deals that sound advantageous to those who forget who they are dealing with.