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
Melee 4RInstant Cast this spell only during your turn and only during combat before blockers are declared. You choose which creatures block this combat and how those creatures block. Whenever a creature attacks and isn't blocked this combat, untap it and remove it from combat.
Mirri, Weatherlight Duelist 1GWLegendary Creature — Cat Warrior First strike Whenever Mirri, Weatherlight Duelist attacks, each opponent can't block with more than one creature this combat. As long as Mirri, Weatherlight Duelist is tapped, no more than one creature can attack you each combat. 3/2
Kjeldoran Frostbeast 3GWCreature — Elemental Beast At end of combat, destroy all creatures blocking or blocked by Kjeldoran Frostbeast. 2/4
Damping Matrix 3Artifact Activated abilities of artifacts and creatures can't be activated unless they're mana abilities.
Baneblade Scoundrel 3BCreature — Human Rogue Werewolf Whenever Baneblade Scoundrel becomes blocked, each creature blocking it gets -1/-1 until end of turn. Daybound (If a player casts no spells during their own turn, it becomes night next turn.) 4/3
Fight to the Death RWInstant Destroy all blocking creatures and all blocked creatures.
March of Souls 4WSorcery Destroy all creatures. They can't be regenerated. For each creature destroyed this way, its controller creates a 1/1 white Spirit creature token with flying.
Livaan, Cultist of Tiamat 2RLegendary Creature — Dragon Shaman Whenever you cast a noncreature spell, target creature gets +X/+0 until end of turn, where X is that spell's mana value. Choose a Background (You can have a Background as a second commander.) 1/3
Trench Gorger 6UUCreature — Leviathan Trample When Trench Gorger enters the battlefield, you may search your library for any number of land cards, exile them, then shuffle. If you do, Trench Gorger has base power and base toughness each equal to the number of cards exiled this way. 6/6
A-Incriminate BSorcery Choose two target creatures controlled by the same player. That player sacrifices one of them.
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