Briarhorn

Creature - Elemental

Flash

When Briarhorn enters the battlefield, target creature gets +3/+3 until end of turn.

Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)

Briarberry Cohort

Creature - Faerie Soldier

Flying

Briarberry Cohort gets +1/+1 as long as you control another blue creature.

A clique can cause far more mischief than one faerie on its own.

Breaker of Armies

Creature - Eldrazi

All creatures able to block Breaker of Armies do so.

"There are some who have lost everyone and everything. They actively seek out the Eldrazi, eager for the smallest measure of vengeance."-Munda, ambush leader

Breaching Leviathan

Creature - Leviathan

When Breaching Leviathan enters the battlefield, if you cast it from your hand, tap all nonblue creatures. Those creatures don't untap during their controllers' next untap steps.

These waters remain uncharted, but not for lack of trying.

Breaching Hippocamp

Creature - Horse Fish

Flash (You may cast this spell any time you could cast an instant.)

When Breaching Hippocamp enters the battlefield, untap another target creature you control.

Don't try to ride this steed unless you've got gills too.

Brawn

Creature - Incarnation

Trample

As long as Brawn is in your graveyard and you control a Forest, creatures you control have trample.

"‘I have arrived,' bellowed Brawn, and the plane shuddered."
-Scroll of Beginnings

Brass Squire

Artifact Creature - Myr

: Attach target Equipment you control to target creature you control.

"I admire it. Few pull off pluck and subservience at the same time."
-Ezuri, renegade leader

Brass Herald

Artifact Creature - Golem

As Brass Herald enters the battlefield, choose a creature type.

When Brass Herald enters the battlefield, reveal the top four cards of your library. Put all creature cards of the chosen type revealed this way into your hand and the rest on the bottom of your library in any order.

Creatures of the chosen type get +1/+1.

Brass Gnat

Artifact Creature - Insect

Flying

Brass Gnat doesn't untap during your untap step.

At the beginning of your upkeep, you may pay . If you do, untap Brass Gnat.

Its buzzing is the sound of its inner mechanisms, ever winding down.

Bramblewood Paragon

Creature - Elf Warrior

Each other Warrior creature you control enters the battlefield with an additional +1/+1 counter on it.

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

Those who seek to escape her blades succeed only in dying on their stomachs.

Bramblesnap

Creature - Elemental

Trample

Tap an untapped creature you control: Bramblesnap gets +1/+1 until end of turn.

A bramblesnap is formed by grafting together thirteen different plants that already hunger for meat.

Bramble Elemental

Creature - Elemental

Whenever an Aura becomes attached to Bramble Elemental, put two 1/1 green Saproling creature tokens onto the battlefield.

Ravnica is a seamless urban tapestry, each city bleeding into the next. In abandoned corners, however, nature has begun to reclaim what it once owned.

Bramble Creeper

Creature - Elemental

Whenever Bramble Creeper attacks, it gets +5/+0 until end of turn.

"I've seen the fully grown ones tear a baloth to gory ribbons in seconds."
-Kivi, thornberry harvester

Brain Weevil

Creature - Insect

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Sacrifice Brain Weevil: Target player discards two cards. Activate this ability only any time you could cast a sorcery.

Brain Gorgers

Creature - Zombie

When you cast Brain Gorgers, any player may sacrifice a creature. If a player does, counter Brain Gorgers.

Madness (If you discard this card, you may cast it for its madness cost instead of putting it into your graveyard.)

In spite of their hunger, they're slow eaters.

Braids, Conjurer Adept

Legendary Creature - Human Wizard

At the beginning of each player's upkeep, that player may put an artifact, creature, or land card from his or her hand onto the battlefield.

The rifted multiverse became a sea of conflicting realities, each peopled by possible versions of every living being.

Brago, King Eternal

Legendary Creature - Spirit

Flying

When Brago, King Eternal deals combat damage to a player, exile any number of target nonland permanents you control, then return those cards to the battlefield under their owner's control.

"My rule persists beyond death itself."

Brago's Representative

Creature - Human Advisor

While voting, you get an additional vote. (The votes can be for different choices or for the same choice.)

On Fiora, no matter is settled until King Brago offers an opinion.

Brackwater Elemental

Creature - Elemental

When Brackwater Elemental attacks or blocks, sacrifice it at the beginning of the next end step.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Bounteous Kirin

Legendary Creature - Kirin Spirit

Flying

Whenever you cast a Spirit or Arcane spell, you may gain life equal to that spell's converted mana cost.

Even the most benevolent and life-giving of kami joined the war against the mortal world, but only with heavy and sorrowful hearts.

Bottle Gnomes

Artifact Creature - Gnome

Sacrifice Bottle Gnomes: You gain 3 life.

Reinforcements . . . or refreshments?

Bosk Banneret

Creature - Treefolk Shaman

Treefolk spells and Shaman spells you cast cost less to cast.

Deep in a murmuring bosk, where the trees' memories span centuries, the simple banner of green and copper signifies an elder whose rings number more than a faerie's days.

Bosh, Iron Golem

Legendary Artifact Creature - Golem

Trample

, Sacrifice an artifact: Bosh, Iron Golem deals damage equal to the sacrificed artifact's converted mana cost to target creature or player.

Boros Swiftblade

Creature - Human Soldier

Double strike

When the Boros Legion attacks, swiftblades enter the fray first. They pick off the archers and mages, softening the enemy front before the flame-kin and giants go in.

Boros Recruit

Creature - Goblin Soldier

( can be paid with either or .)

First strike

"Look at this goblin, once wild, untamed, and full of idiocy. The Boros have given him the skill of a soldier and focused his heart with a single cause."
-Razia

Boros Reckoner

Creature - Minotaur Wizard

Whenever Boros Reckoner is dealt damage, it deals that much damage to target creature or player.

: Boros Reckoner gains first strike until end of turn.

"Imagine a thunderstorm that's also a tactical genius. That's him."
-Dars Gostok, Firefist captain

Boros Mastiff

Creature - Hound

Battalion - Whenever Boros Mastiff and at least two other creatures attack, Boros Mastiff gains lifelink until end of turn. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)

Boros Guildmage

Creature - Human Wizard

: Target creature gains haste until end of turn.

: Target creature gains first strike until end of turn.

Boros Elite

Creature - Human Soldier

Battalion - Whenever Boros Elite and at least two other creatures attack, Boros Elite gets +2/+2 until end of turn.

"First, you must fight among the rank and file. It is there I will discern your skills as a leader."
-Aurelia, to Gideon Jura

Boros Battleshaper

Creature - Minotaur Soldier

At the beginning of each combat, up to one target creature attacks or blocks this combat if able and up to one target creature can't attack or block this combat.

Leaders shape the minds of their allies. It takes a master to shape the minds of enemies.

Borderland Ranger

Creature - Human Scout

When Borderland Ranger enters the battlefield, you may search your library for a basic land card, reveal it, and put it into your hand. If you do, shuffle your library.

"There's only one route from Kessig into Stensia. Unless you come with me."

Borderland Minotaur

Creature - Minotaur Warrior

"You have led us to triumph over the forces of Mogis!" said Brygus the Brave, clapping the Champion on the back.
The Champion wiped the sweat and blood from her brow.
"I count eight graves," she said. "Too many to call this a victory."
-The Theriad

Borderland Marauder

Creature - Human Warrior

Whenever Borderland Marauder attacks, it gets +2/+0 until end of turn.

Though she is rightly feared, there are relatively few tales of her deeds in battle, for few survive her raids.

Borderland Behemoth

Creature - Giant Warrior

Trample

Borderland Behemoth gets +4/+4 for each other Giant you control.

Giants share nothing but their fury.

Borborygmos Enraged

Legendary Creature - Cyclops

Trample

Whenever Borborygmos Enraged deals combat damage to a player, reveal the top three cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.

Discard a land card: Borborygmos Enraged deals 3 damage to target creature or player.

Borborygmos

Legendary Creature - Cyclops

Trample

Whenever Borborygmos deals combat damage to a player, put a +1/+1 counter on each creature you control.

"It's easy to see why those Gruul dirtbags follow him-the only orders he gives are ‘Crush them!' and ‘We eat!'"
-Teysa

Boonweaver Giant

Creature - Giant Monk

When Boonweaver Giant enters the battlefield, you may search your graveyard, hand, and/or library for an Aura card and put it onto the battlefield attached to Boonweaver Giant. If you search your library this way, shuffle it.

Boneyard Wurm

Creature - Wurm

Boneyard Wurm's power and toughness are each equal to the number of creature cards in your graveyard.

The only thing it likes more than discovering a pit of bones is adding to it.

Bonesplitter Sliver

Creature - Sliver

All Sliver creatures get +2/+0.

As the time streams grew more and more unstable, Dominaria's creatures struggled to adapt. The intense pressures led to many dead ends but also to lethal new forms that appeared as suddenly as the ashen rains.

Bonescythe Sliver

Creature - Sliver

Sliver creatures you control have double strike. (They deal both first-strike and regular combat damage.)

"Their appendages are sharper than our swords and quicker than our bows."-Hastric, Thunian scout