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
Coastline Chimera 3UCreature — Chimera Flying {1}{W}: Coastline Chimera can block an additional creature this turn. 1/5
Nullstone Gargoyle 9Artifact Creature — Gargoyle Flying Whenever the first noncreature spell of a turn is cast, counter that spell. 4/5
Ayesha Tanaka, Armorer 3WULegendary Creature — Human Artificer Whenever Ayesha Tanaka, Armorer attacks, look at the top four cards of your library. You may put any number of artifact cards with mana value less than or equal to Ayesha's power from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order. Ayesha can't be blocked as long as defending player controls three or more artifacts. 2/4
Relic Golem 3Artifact Creature — Golem Relic Golem can't attack or block unless an opponent has eight or more cards in their graveyard. {2}, {T}: Target player mills two cards. (They put the top two cards of their library into their graveyard.) 6/6
Basandra, Battle Seraph 3RWLegendary Creature — Angel Flying Players can't cast spells during combat. {R}: Target creature attacks this turn if able. 4/4
Thornling 3GGCreature — Elemental Shapeshifter {G}: Thornling gains haste until end of turn. {G}: Thornling gains trample until end of turn. {G}: Thornling gains indestructible until end of turn. {1}: Thornling gets +1/-1 until end of turn. {1}: Thornling gets -1/+1 until end of turn. 4/4
Fuel for the Cause 2UUInstant Counter target spell, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Immerwolf 1RGCreature — Wolf Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) Each other creature you control that's a Wolf or a Werewolf gets +1/+1. Non-Human Werewolves you control can't transform. 2/2
Horror of the Dim 4BCreature — Horror {U}: Horror of the Dim gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) 3/4
Mandate of Peace 1WInstant Cast this spell only during combat. Your opponents can't cast spells this turn. End the combat phase. (Remove all attackers and blockers from combat. Exile all spells and abilities from the stack, including this spell.)
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