Trample

Bioessence Hydra enters the battlefield with a +1/+1 counter on it for each loyalty counter on planeswalkers you control.

Whenever one or more loyalty counters are put on planeswalkers you control, put that many +1/+1 counters on Bioessence Hydra.

Distribute three +1/+1 counters among one, two, or three target creatures, then double the number of +1/+1 counters on each of those creatures.

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.

Creatures you control have base power and toughness X/X until end of turn.

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.

Each player's life total becomes the number of creatures they control.

Creatures you control are artifacts in addition to their other types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield.

Whenever you cast an artifact spell, you lose 1 life and create a 2/2 black Necron Warrior artifact creature token.

Oozes you control get +1/+1.

At the beginning of your upkeep, if you control a commander, create a token that's a copy of Biowaste Blob.

Reach

Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

Flying

: Add one mana of any color.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Create a 2/2 white Astartes Warrior creature token with vigilance for each opponent you have.

II — Each opponent sacrifices a creature.

III — Draw two cards for each opponent who controls fewer creatures than you.

, : Create a 2/2 colorless Shapeshifter creature token with changeling. (It has every creature type.)

( can be paid with either or 2 life.)

, , Sacrifice a creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put that card onto the battlefield, then shuffle. Activate only as a sorcery.

When Bishop of Binding enters the battlefield, exile target creature an opponent controls until Bishop of Binding leaves the battlefield.

Whenever Bishop of Binding attacks, target Vampire gets +X/+X until end of turn, where X is the power of the exiled card.

When Bishop of the Bloodstained enters the battlefield, target opponent loses 1 life for each Vampire you control.

Lifelink

As an additional cost to cast this spell, you may collect evidence 6. This spell costs less to cast if evidence was collected. (To collect evidence 6, exile cards with total mana value 6 or greater from your graveyard.)

Target creature you control gets +2/+0 until end of turn. It deals damage equal to its power to target creature you don't control.

All creatures get -2/-2 until end of turn.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Enchant creature

You control enchanted creature.

At the beginning of your upkeep, put a -1/-1 counter on enchanted creature.

Enchant creature

When Bitter Chill enters the battlefield, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

When Bitter Chill is put into a graveyard from the battlefield, you may pay . If you do, scry 1, then draw a card.

As Bitter Feud enters the battlefield, choose two players.

If a source controlled by one of the chosen players would deal damage to the other chosen player or a permanent that player controls, that source deals double that damage to that player or permanent instead.

When Bitter Reunion enters the battlefield, you may discard a card. If you do, draw two cards.

, Sacrifice Bitter Reunion: Creatures you control gain haste until end of turn.

As an additional cost to cast this spell, discard a card or pay 3 life.

Destroy target creature or planeswalker.

At the beginning of your upkeep, you lose 1 life and create a 1/1 black Faerie Rogue creature token with flying.

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.

Cascade (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.)

Bituminous Blast deals 4 damage to target creature.

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

Black Dragon Gate enters the battlefield tapped.

As Black Dragon Gate enters the battlefield, choose a color other than black.

: Add or one mana of the chosen color.

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.)

, : Put a charge counter on Black Mana Battery.

, Remove any number of charge counters from Black Mana Battery: Add , then add an additional for each charge counter removed this way.

At the beginning of your precombat main phase, choose one or more —

• Sell Contraband — Create a Treasure token. You lose 1 life.

• Buy Information — Draw a card. You lose 2 life.

• Hire a Mercenary — Create a 3/2 colorless Shapeshifter creature token with changeling. You lose 3 life. (It has every creature type.)

Defender

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

Enchant creature

Enchanted creature can't be blocked by black creatures.

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

Put X -1/-1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library.

Enchant creature

Enchanted creature has protection from black. This effect doesn't remove Black Ward.

Blackbloom Bog enters the battlefield tapped.

: Add .

Blackcleave Cliffs enters the battlefield tapped unless you control two or fewer other lands.

: Add or .

: Tear Blacker Lotus into pieces. Add four mana of any one color. Remove the pieces from the game.

Target player reveals three cards from their hand and you choose one of them. That player discards that card.

Flying

Blacksnag Buzzard enters the battlefield with a +1/+1 counter on it if a creature died this turn.

Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)

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.

For Mirrodin (When this Equipment enters the battlefield, create a 2/2 red Rebel creature token, then attach this to it.)

Whenever Blade of Shared Souls becomes attached to a creature, for as long as Blade of Shared Souls remains attached to it, you may have that creature become a copy of another target creature you control.

Equip

Menace

Equipped creature has base power and toughness 5/5, has menace, and is a black Demon in addition to its other colors and types.

Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

All Sliver creatures get +1/+0.

Hellbent — As long as you have no cards in hand, Sliver creatures you control have ": This creature deals 1 damage to target player or planeswalker."

Target creature gains deathtouch until end of turn.

Draw a card.

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.

Equipped creature gets +1/+1.

As long as equipped creature is a Human or an Angel, it has vigilance.

Equip (: Attach to target creature you control. Equip only as a sorcery.)