Guildpact

({W/B} can be paid with either {W} or {B}.) At the beginning of your upkeep, put target creature card from a graveyard onto the battlefield under y...

Destroy each creature with mana value 3 or less.

Target player draws two cards, then Cerebral Vortex deals damage to that player equal to the number of cards they've drawn this turn.

Whenever a player activates an ability that isn't a mana ability, this creature deals 1 damage to that player.

Trample Whenever Borborygmos deals combat damage to a player, put a +1/+1 counter on each creature you control.

Whenever this creature attacks, exile the top card of your library. If it's a creature card, this creature gets +X/+Y until end of turn, where X is...

Flying When this creature enters, destroy target permanent.

Whenever an opponent discards a card, this creature gets +2/+2 and gains fear until end of turn. (It can't be blocked except by artifact creatures ...

Whenever Bioplasm attacks, exile the top card of your library. If it's a creature card, Bioplasm gets +X/+Y until end of turn, where X is the exile...

Replicate {1}{R} (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Target ...

Enchant green creature Enchanted creature gets +6/+6. {G}{G}{G}, Sacrifice Wurmweaver Coil: Create a 6/6 green Wurm creature token.

This spell can't be countered. Bloodthirst X (This creature enters the battlefield with X +1/+1 counters on it, where X is the damage dealt to you...

If Leyline of Lifeforce is in your opening hand, you may begin the game with it on the battlefield. Creature spells can't be countered.

Each land gets +2/+2 as long as it's a creature.

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters the battlefield with three +1/+1 counters on it.) Flying {R}{R}{R}: ...

Parallectric Feedback deals damage to target spell's controller equal to that spell's mana value.

Flying Haunt (When this creature dies, exile it haunting target creature.) When Graven Dominator enters the battlefield or the creature it haunts d...

{T}: Living Inferno deals damage equal to its power divided as you choose among any number of target creatures. Each of those creatures deals damag...

If Leyline of Lightning is in your opening hand, you may begin the game with it on the battlefield. Whenever you cast a spell, you may pay {1}. If ...

Flying When Skeletal Vampire enters the battlefield, create two 1/1 black Bat creature tokens with flying. {3}{B}{B}, Sacrifice a Bat: Create two 1...

Destroy target nonwhite, nonblack creature. Create a 1/1 white Spirit creature token with flying. Haunt (When this spell card is put into a graveya...

{B}, Sacrifice a creature: Destroy each creature with the same mana value as the sacrificed creature.

Exile each creature you control. Return those cards to the battlefield under their owner's control at the beginning of the next end step.

If Leyline of the Void is in your opening hand, you may begin the game with it on the battlefield. If a card would be put into an opponent's grave...