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
Psychosis Crawler 5Artifact Creature — Phyrexian Horror Psychosis Crawler's power and toughness are each equal to the number of cards in your hand. Whenever you draw a card, each opponent loses 1 life. */*
Cold-Water Snapper 5UCreature — Turtle Hexproof (This creature can't be the target of spells or abilities your opponents control.) 4/5
Outmaneuver XRInstant X target blocked creatures assign their combat damage this turn as though they weren't blocked.
Clear the Stage 4BInstant Target creature gets -3/-3 until end of turn. If you control a creature with power 4 or greater, you may return up to one target creature card from your graveyard to your hand.
Battery Bearer 2GUCreature — Human Artificer Creatures you control have "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell." Whenever you cast an artifact spell with mana value 6 or greater, draw a card. 3/4
Spawnbroker 2UCreature — Human Wizard When Spawnbroker enters the battlefield, you may exchange control of target creature you control and target creature with power less than or equal to that creature's power an opponent controls. 1/1
Elvish Bard 3GGCreature — Elf Shaman Bard All creatures able to block Elvish Bard do so. 2/4
Prahv Plane — Ravnica If you cast a spell this turn, you can't attack with creatures. If you attacked with creatures this turn, you can't cast spells. Whenever chaos ensues, you gain life equal to the number of cards in your hand.
Stirge BCreature — Insect Bat Flying Stirge can't block. Blood Drain — {1}{B}, Pay 1 life, Sacrifice Stirge: Draw a card. 1/1
Crashing Boars 3GGCreature — Boar Whenever Crashing Boars attacks, defending player chooses an untapped creature they control. That creature blocks Crashing Boars this turn if able. 4/4
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