Sliver Hive

Land

: Add to your mana pool.

: Add one mana of any color to your mana pool. Spend this mana only to cast a Sliver spell.

, : Put a 1/1 colorless Sliver creature token onto the battlefield. Activate this ability only if you control a Sliver.

Sliver Hivelord

Legendary Creature - Sliver

Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.)

"This is the source, the line unbroken since the calamity that brought such monsters to our shores."
-Hastric, Thunian scout

Sliver Legion

Legendary Creature - Sliver

All Sliver creatures get +1/+1 for each other Sliver on the battlefield.

Hidden within the clicking, chittering swarm is a unique mind, still young, but growing more aware as time passes.

Sliver Overlord

Legendary Creature - Sliver Mutant

: Search your library for a Sliver card, reveal that card, and put it into your hand. Then shuffle your library.

: Gain control of target Sliver. (This effect lasts indefinitely.)

The end of evolution.

Sliver Queen

Legendary Creature - Sliver

: Put a 1/1 colorless Sliver creature token onto the battlefield.

Her children are ever part of her.

Sliversmith

Artifact Creature - Spellshaper

, , Discard a card: Put a 1/1 colorless Sliver artifact creature token named Metallic Sliver onto the battlefield.

After centuries of labor, its creations outnumber those they were to mimic.

Slobad, Goblin Tinkerer

Legendary Creature - Goblin Artificer

Sacrifice an artifact: Target artifact is indestructible this turn. ("Destroy" effects and lethal damage don't destroy that artifact.)

"I used to joke that he had been exiled for being too smart. Now I know why he never laughed."
-Glissa Sunseeker

Slow Motion

Enchantment - Aura

Enchant creature

At the beginning of the upkeep of enchanted creature's controller, that player sacrifices that creature unless he or she pays .

When Slow Motion is put into a graveyard from the battlefield, return Slow Motion to its owner's hand.

Sludge Crawler

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.)

: Sludge Crawler gets +1/+1 until end of turn.

Sludge Strider

Artifact Creature - Insect

Whenever another artifact enters the battlefield under your control or another artifact you control leaves the battlefield, you may pay . If you do, target player loses 1 life and you gain 1 life.

Underneath the cities of Esper are cycles of life unseen by those who feed them.

Sluggishness

Enchantment - Aura

Enchant creature

Enchanted creature can't block.

When Sluggishness is put into a graveyard from the battlefield, return Sluggishness to its owner's hand.

Vark decided to lie down and think of a good excuse to quit working.

Sluiceway Scorpion

Creature - Scorpion

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

Scavenge (, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)

Slum Reaper

Creature - Horror

When Slum Reaper enters the battlefield, each player sacrifices a creature.

It's sent into unguilded districts by the Orzhov to collect the souls of those no one will miss.

Slumbering Dragon

Creature - Dragon

Flying

Slumbering Dragon can't attack or block unless it has five or more +1/+1 counters on it.

Whenever a creature attacks you or a planeswalker you control, put a +1/+1 counter on Slumbering Dragon.

Slumbering Tora

Artifact

, Discard a Spirit or Arcane card: Slumbering Tora becomes an X/X Cat artifact creature until end of turn, where X is the discarded card's converted mana cost.

Smallpox

Sorcery

Each player loses 1 life, discards a card, sacrifices a creature, then sacrifices a land.

Take away a few things, and a rebellion may ensue. Take away everything, and the oppression will be accepted as fate.

Smash

Instant

Destroy target artifact.

Draw a card.

Ravnica's laws protect not its citizens but its industry. Aging equipment is destroyed rather than restored, to bring more money into the factories' coffers.

Smash to Smithereens

Instant

Destroy target artifact. Smash to Smithereens deals 3 damage to that artifact's controller.

The giant Tarvik dreamed that trinkets and machines caused all the world's woe. When he awoke from his troubled sleep, he took the name Tarvik Relicsmasher.

Smelt

Instant

Destroy target artifact.

"Looks like that wasn't darksteel after all."
-Koth of the Hammer

Smelt-Ward Gatekeepers

Creature - Human Warrior

When Smelt-Ward Gatekeepers enters the battlefield, if you control two or more Gates, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn.

Smite

Instant

Destroy target blocked creature.

"The mighty rely solely on their strength. They are shocked when we do the same."
-Tars Olan, kor world-gift

Smite the Monstrous

Instant

Destroy target creature with power 4 or greater.

Though the old holy wards and roadside shrines have begun to fail, faith in Avacyn still holds true power.

Smog Elemental

Creature - Elemental

Flying

Creatures with flying your opponents control get -1/-1.

"The skies used to be my refuge, a place of peace away from the chaos below. Now, with every flight, death seems to follow me like a shadow."
-Writings of Cica, Skyjek scout

Smogsteed Rider

Creature - Human Wizard

Whenever Smogsteed Rider attacks, each other attacking creature gains fear until end of turn. (They can't be blocked except by artifact creatures and/or black creatures.)

"An entire order of mages who draw their power from Ravnica's smog? Yet another indicator of our world's decay."
-Dravash, dowsing shaman

Smoke

Enchantment

Players can't untap more than one creature during their untap steps.

Smoke Teller

Creature - Human Shaman

: Look at target face-down creature.

"See your enemies from a thousand sides. Then you will find a thousand ways to kill them."

Smokebraider

Creature - Elemental Shaman

: Add two mana in any combination of colors to your mana pool. Spend this mana only to cast Elemental spells or activate abilities of Elementals.

"Be silent and listen to your inner fire. Only then can you walk the Path of Flame."

Smokespew Invoker

Creature - Zombie Mutant

: Target creature gets -3/-3 until end of turn.

The Mirari festers in its flesh.

Smokestack

Artifact

At the beginning of your upkeep, you may put a soot counter on Smokestack.

At the beginning of each player's upkeep, that player sacrifices a permanent for each soot counter on Smokestack.

Smolder Initiate

Creature - Elemental Shaman

Whenever a player casts a black spell, you may pay . If you do, target player loses 1 life.

"Life is a circle. Death is a vicious circle."

Smoldering Butcher

Creature - Elemental Warrior

Wither (This deals damage to creatures in the form of -1/-1 counters.)

A cinder's axe bears no marks from parrying a foe's blade.

Smoldering Crater

Land

Smoldering Crater enters the battlefield tapped.

: Add to your mana pool.

Cycling (, Discard this card: Draw a card.)

Smoldering Efreet

Creature - Efreet Monk

When Smoldering Efreet dies, it deals 2 damage to you.

The efreet are drawn to the Kaisham Wanderers, a loosely organized Jeskai school where trickery is employed to challenge the status quo and upend the belief systems of others.

Smoldering Marsh

Land - Swamp Mountain

(: Add or to your mana pool.)

Smoldering Marsh enters the battlefield tapped unless you control two or more basic lands.

The continent of Guul Draz is a geothermal swampland reeking of heat and decay.

Smoldering Spires

Land

Smoldering Spires enters the battlefield tapped.

When Smoldering Spires enters the battlefield, target creature can't block this turn.

: Add to your mana pool.

Smoldering Tar

Enchantment

At the beginning of your upkeep, target player loses 1 life.

Sacrifice Smoldering Tar: Smoldering Tar deals 4 damage to target creature. Activate this ability only any time you could cast a sorcery.

Smother

Instant

Destroy target creature with converted mana cost 3 or less. It can't be regenerated.

"Before I hire new recruits, I test how long they can hold their breath. You'd be surprised how often it comes up."
-Zahr Gada, Halimar expedition leader

Smothering Abomination

Creature - Eldrazi

Devoid (This card has no color.)

Flying

At the beginning of your upkeep, sacrifice a creature.

Whenever you sacrifice a creature, draw a card.

Snag

Instant

You may discard a Forest card rather than pay Snag's mana cost.

Prevent all combat damage that would be dealt by unblocked creatures this turn.

Snake Basket

Artifact

, Sacrifice Snake Basket: Put X 1/1 green Snake creature tokens onto the battlefield. Activate this ability only any time you could cast a sorcery.

"Uh, does anyone have a flute?"
-Rana, Suq'Ata market fool