Super mardi

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...

Cumulative upkeep—Add {R}. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost...

Target opponent exiles cards from the top of their library until they exile a nonland card. Until end of turn, you may cast that card without payin...

Destroy all artifacts.

Choose a card name. Reveal cards from the top of your library until you reveal a card with that name, then put that card into your hand. Exile all ...

At the beginning of the end step, if three or more creatures died this turn, flip Kuon, Ogre Ascendant.

Destroy target nonblack creature. At the beginning of your next upkeep, pay {2}{B}. If you don't, you lose the game.

Copy target instant or sorcery spell. You may choose new targets for the copy.

Flash When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashbac...

Whenever Bala Ged Thief or another Ally enters the battlefield under your control, target player reveals a number of cards from their hand equal to...

Cliffrunner Behemoth has haste as long as you control a red permanent. Cliffrunner Behemoth has lifelink as long as you control a white permanent.

{T}, Exile two cards from your graveyard: Draw a card. If damage would be dealt to you, prevent that damage. Exile a card from your graveyard for e...

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}...

Kicker {6} (You may pay an additional {6} as you cast this spell.) Create six 1/1 white Kor Soldier creature tokens. If this spell was kicked, crea...

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

As Meddling Mage enters the battlefield, choose a nonland card name. Spells with the chosen name can't be cast.

At the beginning of each upkeep, creatures you control gain flying until end of turn if a creature you control has flying. The same is true for fea...

Vigilance (Attacking doesn't cause this creature to tap.) Other Soldier creatures you control get +1/+1 and have vigilance. When Captain of the W...

{1}{W}: Target permanent you control gains protection from white until end of turn. {1}: Target spell or permanent becomes white until end of turn.

The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way...

Artifacts you control have hexproof. (They can't be the targets of spells or abilities your opponents control.)

All creatures have "At the beginning of your upkeep, sacrifice this creature unless you pay {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...

When Denizen of the Deep enters the battlefield, return each other creature you control to its owner's hand.