Super mardi

[+1]: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle. [−3]: Target creature gets +X/+X or -X/-X until end of ...

When this creature enters, you may search your library for a Swamp card, reveal it, put it into your hand, then shuffle. {B}: This creature gets +1...

Magmaquake deals X damage to each creature without flying and each planeswalker.

Gain control of target creature until end of turn. Put a +1/+1 counter on it and untap it. That creature gains haste until end of turn. (It can att...

Enchant creature Enchanted creature gets +2/+2 and has lifelink.

Other Merfolk creatures you control get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Target player discards two cards.

Target opponent mills seven cards.

When this creature enters, target opponent reveals their hand. You may cast an instant or sorcery spell from among those cards without paying its m...

This creature can't attack or block alone.

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

Destroy target creature.

All creatures get -1/-1 until end of turn for each Swamp you control.

When this creature enters, search your library for a creature card with deathtouch, hexproof, reach, or trample and reveal it. Shuffle and put that...

Destroy target artifact or enchantment.

Flying Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) Whenever Nefarox attacks alone, defendi...

Counter target noncreature spell.

[+3]: Destroy target noncreature permanent. [−2]: Gain control of target creature. [−9]: Nicol Bolas deals 7 damage to target player or planeswalke...

When this enchantment enters, exile another target nonland permanent. When this enchantment leaves the battlefield, return the exiled card to the b...

First strike (This creature deals combat damage before creatures without first strike.) Whenever Odric and at least three other creatures attack, y...