Trample

Whenever a player casts a spell, put a chip counter on its mana value.

B-I-N-G-O gets +9/+9 for each set of three numbers in a row with chip counters on them.

When Biogenic Ooze enters the battlefield, create a 2/2 green Ooze creature token.

At the beginning of your end step, put a +1/+1 counter on each Ooze you control.

: Create a 2/2 green Ooze creature token.

Sacrifice two Islands: Biolume Serpent can't be blocked this turn.

Activated abilities of creatures you control cost less to activate. This effect can't reduce the mana in that cost to less than one mana.

: The next time target creature adapts this turn, it adapts as though it had no +1/+1 counters on it.

Genomic Enhancement — : Add one mana of any color. If this mana is spent to cast a creature spell, that creature enters the battlefield with an additional +1/+1 counter on it.

At the beginning of the end step, if you control four or more creatures named Biovisionary, you win the game.

Tap two untapped Elves you control: Add one mana of any color.

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

Flying

Whenever you cast a spell, add . Until end of turn, you don't lose this mana as steps and phases end.

Creatures you control can boast twice during each of your turns rather than once.

Search your library for an Aura or Equipment card, reveal it, put it into your hand, then shuffle.

Vigilance

Whenever Bishop of Rebirth attacks, you may return target creature card with mana value 3 or less from your graveyard to the battlefield.

Whenever an Angel enters the battlefield under your control, you gain 4 life.

Whenever an Angel you control dies, create a 1/1 white Spirit creature token with flying.

Scrycast (If you see this card while scrying, you may reveal it and cast it by paying .)

Flying

You may exert Bitterblade Warrior as it attacks. When you do, it gets +1/+0 and gains deathtouch until end of turn. (An exerted creature won't untap during your next untap step.)

Deathtouch

When Bitterheart Witch dies, you may search your library for a Curse card, put it onto the battlefield attached to target player, then shuffle.

When Black Cat dies, target opponent discards a card at random.

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

Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)

Defender

, Tap another untapped creature you control: Black Oak of Odunos gets +1/+1 until end of turn.

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

Blackbloom Rogue gets +3/+0 as long as an opponent has eight or more cards in their graveyard.

Flash

When Blacklance Paragon enters the battlefield, target Knight gains deathtouch and lifelink until end of turn.

Attacking creatures you control have double strike.

Spectacle (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.)

When Blade Juggler enters the battlefield, it deals 1 damage to you and you draw a card.

When Blade Splicer enters the battlefield, create a 3/3 colorless Phyrexian Golem artifact creature token.

Golems you control have first strike.

Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)

Double strike

Bladed Ambassador enters the battlefield with an oil counter on it.

, Remove an oil counter from Bladed Ambassador: Bladed Ambassador gains indestructible until end of turn.

Menace

Equipment spells you cast cost less to cast.

Activated abilities of Equipment you control that target Bladegraft Aspirant cost less to activate.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Blademane Baku.

, Remove X ki counters from Blademane Baku: For each counter removed, Blademane Baku gets +2/+0 until end of turn.

Metalcraft — When Blade-Tribe Berserkers enters the battlefield, if you control three or more artifacts, Blade-Tribe Berserkers gets +3/+3 and gains haste until end of turn.

Flying

When Bladewing the Risen enters the battlefield, you may return target Dragon permanent card from your graveyard to the battlefield.

: Dragon creatures get +1/+1 until end of turn.

Bladewing's Thrall has flying as long as you control a Dragon.

When a Dragon enters the battlefield, you may return Bladewing's Thrall from your graveyard to the battlefield.

Partner with Blaring Captain (When this creature enters the battlefield, target player may put Blaring Captain into their hand from their library, then shuffle.)

: Create a 1/1 white Warrior creature token.

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

Other nontoken artifact creatures and Vehicles you control have modular 1. (They enter the battlefield with an additional +1/+1 counter on them. When they die, you may put their +1/+1 counters on target artifact creature.)

Whenever you put one or more +1/+1 counters on Blaster, convert it.

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

Fading 3 (This creature enters the battlefield with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)

Blazethorn Scarecrow has haste as long as you control a red creature.

Blazethorn Scarecrow has wither as long as you control a green creature. (It deals damage to creatures in the form of -1/-1 counters.)

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

: Blazing Blade Askari becomes colorless until end of turn.

, Sacrifice another creature: Blazing Hellhound deals 1 damage to any target.

Flying, haste

Whenever Blazing Specter deals combat damage to a player, that player discards a card.

Flying

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

Flying

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

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 ."

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

: Regenerate Blight Mamba.

Deathtouch

Whenever Blight Titan enters the battlefield or attacks, mill two cards, then incubate X, where X is the number of creature cards in your graveyard. (Create an Incubator token with X +1/+1 counters on it and ": Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)

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.

Flying

: Blighted Bat gains haste until end of turn.

: 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.

Trample, infect, indestructible

If Blightsteel Colossus would be put into a graveyard from anywhere, reveal Blightsteel Colossus and shuffle it into its owner's library instead.