Flying

Whenever Blessed Hippogriff attacks, target attacking creature without flying gains flying until end of turn.

Exile target creature an opponent controls. That player reveals cards from the top of their library until a creature card is revealed. The player puts that card onto the battlefield, then shuffles the rest into their library.

Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

You gain 3 life for each creature attacking you.

Flying

Whenever you cast an enchantment spell, put a +1/+1 counter on Blessed Spirits.

Distribute four +1/+1 counters among any number of target creatures.

Miracle (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.)

When you cast this spell, you may put two cards your opponents own from exile into their owners' graveyards. If you do, create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add ."

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

When Blightbelly Rat dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Whenever you cast an enchantment spell, you may have target creature get -2/-2 until end of turn.

: Add .

, , Sacrifice Blighted Cataract: Draw two cards.

: Transform Blightreaper Thallid. Activate only as a sorcery. ( can be paid with either or 2 life.)

When this creature transforms into Blightsower Thallid or dies, create a 1/1 green Phyrexian Saproling creature token.

Whenever a player casts a spell, Blind Creeper gets -1/-1 until end of turn.

Flying

Haunt (When this creature dies, exile it haunting target creature.)

When Blind Hunter enters or the creature it haunts dies, target player loses 2 life and you gain 2 life.

Untap target nonlegendary creature and gain control of it until end of turn. That creature gains haste until end of turn.

Strive — This spell costs more to cast for each target beyond the first.

Any number of target creatures can't block this turn.

, : Tap target creature. ( can be paid with either or 2 life.)

: Return Blinking Spirit to its owner's hand.

When Blister Beetle enters, target creature gets -1/-1 until end of turn.

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

When Blistergrub dies, each opponent loses 2 life.

Flying

: Blistering Dieflyn gets +1/+0 until end of turn.

Devoid (This card has no color.)

When Blisterpod dies, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ."

When Blisterstick Shaman enters, it deals 1 damage to any target.

More Than Meets the Eye (You may cast this card converted for .)

At the beginning of your end step, target opponent loses life equal to the life that player lost this turn. If no life is lost this way, convert Blitzwing.

Choose target creature you control and target creature you don't control. If you control three or more snow permanents, the creature you control gets +1/+0 and gains indestructible until end of turn. Then those creatures fight each other. (Each deals damage equal to its power to the other.)

Flying

Whenever Blizzard Specter deals combat damage to a player, choose one —

• That player returns a permanent they control to its owner's hand.

• That player discards a card.

Trample

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

Whenever Bloated Contaminator deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Flying

Bloatfly Swarm enters with five +1/+1 counters on it.

If damage would be dealt to Bloatfly Swarm while it has a +1/+1 counter on it, prevent that damage, remove that many +1/+1 counters from it, then give each player a rad counter for each +1/+1 counter removed this way.

, Sacrifice Blockbuster: It deals 3 damage to each tapped creature and each player.

Whenever Blood Artist or another creature dies, target player loses 1 life and you gain 1 life.

Sacrifice another creature: Blood Bairn gets +2/+2 until end of turn.

During your turn, Blood Burglar has lifelink.(Damage dealt by this creature also causes you to gain that much life.)

(: Add or .)

As Blood Crypt enters, you may pay 2 life. If you don't, it enters tapped.

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

Return a creature card from your graveyard to the battlefield, then return another creature card from your graveyard to your hand.

Cast this spell only before the combat damage step.

Target attacking or blocking creature gets +4/+0 until end of turn. Destroy that creature at the beginning of the next end step.

Until end of turn, if damage would be dealt to any creature, you may have that damage dealt to you instead.

Lifelink

When Blood Operative enters, you may exile target card from a graveyard.

Whenever you surveil, if Blood Operative is in your graveyard, you may pay 3 life. If you do, return Blood Operative to your hand.

Look at the top four cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order. You lose 2 life.

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

Whenever you gain life, put a +1/+1 counter on Blood Researcher.

If you would draw a card while you have no cards in hand, instead you draw two cards and you lose 1 life.

When Blood Servitor enters, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")

At the beginning of your upkeep, you may sacrifice Blood Speaker. If you do, search your library for a Demon card, reveal that card, put it into your hand, then shuffle.

Whenever a Demon enters under your control, return Blood Speaker from your graveyard to your hand.

Flying, trample

At the beginning of your upkeep, each player loses 1 life. Put a +1/+1 counter on Blood Tyrant for each 1 life lost this way.

Whenever a player loses the game, put five +1/+1 counters on Blood Tyrant.

When Bloodboil Sorcerer enters, you take the initiative.

Crown of Madness — , Sacrifice an artifact or creature: Goad target creature. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)

Whenever you gain life, put a +1/+1 counter on Bloodbond Vampire.

Cascade

Haste

Escape—, Exile three other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Bloodbraid Marauder can't block.

Delirium — This spell has cascade as long as there are four or more card types among cards in your graveyard. (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Kicker (You may pay an additional as you cast this spell.)

Destroy target creature or planeswalker with mana value 2 or less. If this spell was kicked, instead destroy target creature or planeswalker.

Bloodcrazed Goblin can't attack unless an opponent has been dealt damage this turn.

Bloodcrazed Neonate attacks each combat if able.

Whenever Bloodcrazed Neonate deals combat damage to a player, put a +1/+1 counter on it.

Menace

When Bloodcrazed Socialite enters, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")

Whenever Bloodcrazed Socialite attacks, you may sacrifice a Blood token. If you do, it gets +2/+2 until end of turn.