MTG

Flying Whenever you cast a spell during an opponent's turn, you may have target creature get -1/-1 until end of turn.

Carrion Feeder can't block. Sacrifice a creature: Put a +1/+1 counter on Carrion Feeder.

Return all Zombie creature cards from your graveyard to the battlefield tapped, then destroy all Humans.

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

Destroy target creature. A creature destroyed this way can't be regenerated. Overload {2}{W}{W} (You may cast this spell for its overload cost. If...

Menace At the beginning of your precombat main phase, you may sacrifice a creature. When you do, choose a nonland card name, then target player rev...

Enchant creature {1}{B}: Put a -1/-1 counter on enchanted creature.

Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life.

Target creature gets +1/+0 and gains infect until end of turn. (It deals damage to creatures in the form of -1/-1 counters and to players in the fo...

All Sliver creatures have first strike.

At the beginning of your upkeep, you lose 2 life if you don't control an Ogre.

Whenever an artifact enters the battlefield, Vermiculos gets +4/+4 until end of turn.

Each opponent's maximum hand size is reduced by two.

Prowl {1}{B} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Goblin or Rogue.) Whenever a Rogue you ...

Domain — Target creature gets -1/-1 until end of turn for each basic land type among lands you control.

Enchant creature Enchanted creature gets -4/-1.

Search target player's library for a card and exile it. Then that player shuffles. Gravestorm (When you cast this spell, copy it for each permanen...

Roiling Horror's power and toughness are each equal to your life total minus the life total of an opponent with the most life. Suspend X—{X}{B}{B}...

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {B}: Skithiryx...

Flying At the beginning of the end step, if you control no Goblins, sacrifice Stenchskipper.

Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever Stronghold Rats deals combat damage to a player, each player...

{B}, Sacrifice Pus Kami: Destroy target nonblack creature. Soulshift 6 (When this creature dies, you may return target Spirit card with mana value ...

({B/P} can be paid with either {B} or 2 life.) Target creature gets -5/-5 until end of turn.