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
Kami of Transmutation 1WCreature — Spirit When Kami of Transmutation enters or leaves the battlefield, choose one — • Each permanent card in your hand perpetually becomes an artifact in addition to its other types. • Each permanent card in your hand perpetually becomes an enchantment in addition to its other types. 2/2
Evil Eye of Orms-by-Gore 4BCreature — Eye Non-Eye creatures you control can't attack. Evil Eye of Orms-by-Gore can't be blocked except by Walls. 3/6
Outpost Siege 3REnchantment As Outpost Siege enters the battlefield, choose Khans or Dragons. • Khans — At the beginning of your upkeep, exile the top card of your library. Until end of turn, you may play that card. • Dragons — Whenever a creature you control leaves the battlefield, Outpost Siege deals 1 damage to any target.
Goblin Sappers 1RCreature — Goblin {R}{R}, {T}: Target creature you control can't be blocked this turn. Destroy it and Goblin Sappers at end of combat. {R}{R}{R}{R}, {T}: Target creature you control can't be blocked this turn. Destroy it at end of combat. 1/1
Wanderbrine Rootcutters 2U/BU/BCreature — Merfolk Rogue Wanderbrine Rootcutters can't be blocked by green creatures. 3/3
Phantom Warrior 1UUCreature — Illusion Warrior Phantom Warrior can't be blocked. 2/2
Blurred Mongoose 1GCreature — Mongoose This spell can't be countered. Shroud (This creature can't be the target of spells or abilities.) 2/1
Harvesttide Sentry 1GCreature — Human Warrior Coven — At the beginning of combat on your turn, if you control three or more creatures with different powers, Harvesttide Sentry can't be blocked by creatures with power 2 or less this turn. 3/1
Feasting Hobbit 1GCreature — Halfling Citizen Devour Food 3 (As this enters the battlefield, you may sacrifice any number of Foods. This creature enters the battlefield with three times that many +1/+1 counters on it.) Creatures with power less than Feasting Hobbit's power can't block it. 2/2
Prowling Serpopard 1GGCreature — Cat Snake This spell can't be countered. Creature spells you control can't be countered. 4/3
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