Bloodrock Cyclops attacks each combat if able.

Enchant creature

Enchanted creature attacks each combat if able.

, Pay 2 life, Discard a card, Sacrifice a creature: Create a 5/5 black Demon creature token with flying. Activate this ability only any time you could cast a sorcery.

, Pay 1 life, Sacrifice Bloodstained Mire: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle your library.

Flying

Commander creatures you control get +2/+2 and have haste.

Equipped creature gets +2/+0 and is goaded. (It attacks each combat if able and attacks a player other than you if able.)

: Attach Bloodthirsty Blade to target creature an opponent controls. Activate this ability only any time you could cast a sorcery.

Haste

: Target creature with power 5 or greater gains haste until end of turn.

Flying

When Blood-Toll Harpy enters the battlefield, each player loses 1 life.

Flying

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

When Bloodwater Entity enters the battlefield, you may put target instant or sorcery card from your graveyard on top of your library.

Blooming Marsh enters the battlefield tapped unless you control two or fewer other lands.

: Add or .

You gain life equal to the number of creature cards in your graveyard.

Each noncreature, non-Equipment artifact is an Equipment with equip and "Equipped creature gets +X/+0," where X is that artifact's converted mana cost.

Enchant creature

Enchanted creature can't be blocked by blue creatures.

Enchanted creature gets +2/+2 as long as an opponent controls a blue permanent.

Put a -1/-1 counter on target creature. Blur of Blades deals 2 damage to that creature's controller.

This spell can't be countered.

Shroud (This creature can't be the target of spells or abilities.)

Tap target creature you don't control.

Overload (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")

Enchant creature

Enchanted creature gets +3/+3.

Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Trample

Other red creatures you control get +1/+1.

Other green creatures you control get +1/+1.

Flying

, Sacrifice a land: Search your library for a Mercenary permanent card with converted mana cost 2 or less and put it onto the battlefield. Then shuffle your library.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Bog Serpent can't attack unless defending player controls a Swamp.

When you control no Swamps, sacrifice Bog Serpent.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Bog Wreckage enters the battlefield tapped.

: Add .

, Sacrifice Bog Wreckage: Add one mana of any color.

When Bogardan Firefiend dies, it deals 2 damage to target creature.

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters the battlefield with a +1/+1 counter on it.)

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)

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

When Bogardan Rager enters the battlefield, target creature gets +4/+0 until end of turn.

Plainswalk (This creature can't be blocked as long as defending player controls a Plains.)

, Sacrifice Boggart Arsonists: Destroy target Scarecrow or Plains.

Menace (This creature can't be blocked except by two or more creatures.)

When Boggart Harbinger enters the battlefield, you may search your library for a Goblin card, reveal it, then shuffle your library and put that card on top of it.

Champion a Goblin (When this enters the battlefield, sacrifice it unless you exile another Goblin you control. When this leaves the battlefield, that card returns to the battlefield.)

Whenever a Goblin you control deals combat damage to a player, you may create a 1/1 black Goblin Rogue creature token.

Whenever another Goblin you control is put into a graveyard from the battlefield, you may have Boggart Shenanigans deal 1 damage to target player or planeswalker.

Boiling Earth deals 1 damage to each creature your opponents control.

Awaken 4— (If you cast this spell for , also put four +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)

, , Discard a card: Target creature can't block this turn.

Trample

When Boldwyr Heavyweights enters the battlefield, each opponent may search their library for a creature card and put it onto the battlefield. Then each player who searched their library this way shuffles it.

, Remove a +1/+1 counter from a creature you control: Bolrac-Clan Crusher deals 2 damage to any target.

Flying

Whenever another creature enters the battlefield under your control, target creature gets +2/+0 until end of turn.

Haste

Whenever Bomat Courier attacks, exile the top card of your library face down. (You can't look at it.)

, Discard your hand, Sacrifice Bomat Courier: Put all cards exiled with Bomat Courier into their owners' hands.

Until end of turn, cards you own that aren't on the battlefield lose all card types, costs, names, and abilities and become red sorceries named Missile that cost with "Missile deals 2 damage to any target."

Look at the top three cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in any order. You gain 3 life.

Bonded Construct can't attack alone.

: Add .

, : Draw a card. Activate this ability only if you control a creature with power 4 or greater.

When Bonds of Mortality enters the battlefield, draw a card.

: Creatures your opponents control lose hexproof and indestructible until end of turn.

Whenever Bone Dancer attacks and isn't blocked, you may put the top creature card of defending player's graveyard onto the battlefield under your control. If you do, Bone Dancer assigns no combat damage this turn.

Put any number of target creature cards from your graveyard on top of your library.

Draw a card at the beginning of the next turn's upkeep.

This spell costs less to cast if a creature died this turn.

Flying, deathtouch

When CARDNAME is put into your graveyard from anywhere, exile it. When you do, create four Reassembling Skeleton token cards and put them into your graveyard.

As an additional cost to cast this spell, sacrifice a creature.

Destroy target creature.

When Boneclad Necromancer enters the battlefield, you may exile target creature card from a graveyard. If you do, create a 2/2 black Zombie creature token.

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Germ creature token, then attach this to it.)

Equipped creature gets +X/+X, where X is the number of creature cards in all graveyards.

Equip