Dissension

Sacrifice Seal of Fire: It deals 2 damage to any target.

When Ogre Gatecrasher enters the battlefield, destroy target creature with defender.

{T}, Pay 1 life: Add one mana of any color.

Graft 1 (This creature enters the battlefield with a +1/+1 counter on it. Whenever another creature enters the battlefield, you may move a +1/+1 co...

Reveal a card from your hand. Search your library for a card with the same name as that card, reveal it, put it into your hand, then shuffle. Hellb...

Put target creature or enchantment card from an opponent's graveyard onto the battlefield under your control.

When Coiling Oracle enters the battlefield, reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put t...

Target player discards their hand.

Until end of turn, all creatures become black and all lands become Swamps.

Flying Whenever you cast a spell, return target permanent to its owner's hand.

{1}, {T}: Add {W}{U}.

Put target artifact or enchantment on the bottom of its owner's library.

Flying {W}: Windreaver gains vigilance until end of turn. {W}: Windreaver gets +0/+1 until end of turn. {U}: Switch Windreaver's power and tough...

Azorius Herald can't be blocked. When Azorius Herald enters the battlefield, you gain 4 life. When Azorius Herald enters the battlefield, sacrifi...

Flip a coin. If it comes up heads, counter target instant or sorcery spell. If it comes up tails, copy that spell and you may choose new targets fo...

Haste Whenever another creature you control dies, it deals damage equal to its power to target player or planeswalker.

Graft 2 (This creature enters the battlefield with two +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1...

Counter target spell with mana value 2.

Defender (This creature can't attack.) {1}{U}, Sacrifice Soulsworn Jury: Counter target creature spell.

Whenever an opponent taps a land for mana, tap all lands that player controls. If a creature an opponent controls attacks, all creatures that oppon...

Protection from multicolored

({T}: Add {W} or {U}.) As Hallowed Fountain enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

({W/U} can be paid with either {W} or {U}.) Whenever a player casts a noncreature spell, counter that spell. That player creates X 1/1 white and b...

Sacrifice Seal of Doom: Destroy target nonblack creature. It can't be regenerated.