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
Flailing Drake 3GCreature — Drake Flying Whenever Flailing Drake blocks or becomes blocked by a creature, that creature gets +1/+1 until end of turn. 2/3
Seeds of Innocence 1GGSorcery Destroy all artifacts. They can't be regenerated. The controller of each of those artifacts gains life equal to its mana value.
Werewolf of Ancient Hunger Creature — Werewolf Vigilance, trample Werewolf of Ancient Hunger's power and toughness are each equal to the total number of cards in all players' hands. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Werewolf of Ancient Hunger. */*
Citywide Bust 1WWSorcery Destroy all creatures with toughness 4 or greater.
Boros Battleshaper 5RWCreature — Minotaur Soldier At the beginning of each combat, up to one target creature attacks or blocks this combat if able and up to one target creature can't attack or block this combat. 5/5
Floodchaser 5UCreature — Elemental Floodchaser enters the battlefield with six +1/+1 counters on it. Floodchaser can't attack unless defending player controls an Island. {U}, Remove a +1/+1 counter from Floodchaser: Target land becomes an Island until end of turn. 0/0
Breaker of Armies 8Creature — Eldrazi All creatures able to block Breaker of Armies do so. 10/8
Swarm of Rats 1BCreature — Rat Swarm of Rats's power is equal to the number of Rats you control. */1
Taunting Elf GCreature — Elf All creatures able to block Taunting Elf do so. 0/1
Unstable Glyphbridge 3WWArtifact When Unstable Glyphbridge enters the battlefield, if you cast it, for each player, choose a creature with power 2 or less that player controls. Then destroy all creatures except creatures chosen this way. Craft with artifact {3}{W}{W} ({3}{W}{W}, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
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