Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Reverse the Polarity

1UU · Instant

Choose one — • Counter all other spells. • Switch each creature's power and toughness until end of turn. • Creatures can't be blocked this turn.

Similar cards

Color identity:
NameManaTypeText
Gideon of the Trials 1WWLegendary Planeswalker — Gideon [+1]: Until your next turn, prevent all damage target permanent would deal. [0]: Until end of turn, Gideon of the Trials becomes a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn. [0]: You get an emblem with "As long as you control a Gideon planeswalker, you can't lose the game and your opponents can't win the game." Loyalty 3
Kavu Glider 2RCreature — Kavu {W}: Kavu Glider gets +0/+1 until end of turn. {U}: Kavu Glider gains flying until end of turn. 2/1
Eagle of Deliverance 4WWCreature — Bird Soldier Flying When Eagle of Deliverance enters the battlefield, put an indestructible counter on another target creature you control. Draw a card if that creature's power is 2 or less. 5/5
Silumgar Spell-Eater 2UCreature — Naga Wizard Megamorph {4}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) When Silumgar Spell-Eater is turned face up, counter target spell unless its controller pays {3}. 2/3
A-Tyr's Blessing 1WInstant — Adventure Target creature gains indestructible until end of turn. (Then exile this card. You may cast the creature later from exile.)
Tyr's Blessing WInstant — Adventure Target creature gains indestructible until end of turn. (Then exile this card. You may cast the creature later from exile.)
Withstand Death GInstant Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it's still put into its owner's graveyard.)
Obuun, Mul Daya Ancestor 1RGWLegendary Creature — Elf Spirit At the beginning of combat on your turn, up to one target land you control becomes an X/X Elemental creature with trample and haste until end of turn, where X is Obuun's power. It's still a land. Landfall — Whenever a land enters the battlefield under your control, put a +1/+1 counter on target creature. 3/3
Childhood Horror 3BCreature — Horror Flying Threshold — As long as seven or more cards are in your graveyard, Childhood Horror gets +2/+2 and can't block. 2/2
Moonglove Changeling 2BCreature — Shapeshifter Changeling (This card is every creature type.) {B}: Moonglove Changeling gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy that creature.) 2/2
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