Eighth Edition

Whenever an opponent discards a card, Megrim deals 2 damage to that player.

Swarm of Rats's power is equal to the number of Rats you control.

At the beginning of your upkeep, you draw a card and you lose 1 life.

{B}{B}, {T}: Destroy target green creature.

Flying Sacrifice a creature: Fallen Angel gets +2/+1 until end of turn.

Choose a color. Target player reveals their hand and discards all cards of that color.

Whenever a permanent is returned to a player's hand, that player discards a card.

First strike When Nekrataal enters the battlefield, destroy target nonartifact, nonblack creature. That creature can't be regenerated.

Return target creature card from your graveyard to the battlefield.

When Death Pit Offering enters the battlefield, sacrifice all creatures you control. Creatures you control get +2/+2.

{B}: Regenerate Drudge Skeletons. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, a...

Whenever a creature is dealt damage, destroy it. It can't be regenerated.

Defender (This creature can't attack.) {1}{B}: Regenerate Carrion Wall.