Guildpact

Ulasht, the Hate Seed enters the battlefield with a +1/+1 counter on it for each other red creature you control and a +1/+1 counter on it for each ...

Whenever this creature attacks, return target creature card from your graveyard to the battlefield tapped and attacking.

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

Whenever you cast a spell, you may put two +1/+1 counters on this creature. Whenever this creature attacks, it gains trample until end of turn if i...

Ulasht enters with a +1/+1 counter on it for each other red creature you control and a +1/+1 counter on it for each other green creature you contro...

Whenever you cast a blue spell, target creature gains flying until end of turn. Whenever you cast a red spell, Tibor and Lumia deals 1 damage to ea...

Sacrifice three white creatures: Exile target creature. Whenever another black creature you control dies, create a 1/1 white Spirit creature token ...

As long as equipped creature is tapped, tapped creatures you control get +2/+0. As long as equipped creature is untapped, untapped creatures you co...

Create X 1/1 white Pegasus creature tokens with flying, where X is your life total.

({T}: Add {R} or {G}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Flip a coin. If you win the flip, take an extra turn after this one.

({T}: Add {U} or {R}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Whenever an opponent casts a spell, that player sacrifices a permanent of their choice unless they pay {1}.

Flying When this creature enters, target opponent gains control of all other permanents you control.

Flying When this creature enters, create two 1/1 black Bat creature tokens with flying. {3}{B}{B}, Sacrifice a Bat: Create two 1/1 black Bat creatu...

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

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 M...

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.

At the beginning of your upkeep, this creature deals 1 damage to each player.

The next sorcery spell you cast this turn can be cast as though it had flash. (It can be cast any time you could cast an instant.) Draw a card.

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

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

Haunt (When this creature dies, exile it haunting target creature.) When this creature enters or the creature it haunts dies, choose one — • Creatu...