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
Overseer of Vault 76 2WLegendary Creature — Human Advisor First Contact — Whenever Overseer of Vault 76 or another creature with power 3 or less enters the battlefield under your control, put a quest counter on Overseer of Vault 76. At the beginning of combat on your turn, you may remove three quest counters from among permanents you control. When you do, put a +1/+1 counter on each creature you control and they gain vigilance until end of turn. 3/3
Veko, Death's Doorkeeper WBLegendary Creature — Spirit Cleric Extort {T}, Sacrifice a non-Spirit creature: Return target creature card from your graveyard to your hand. It perpetually becomes a Spirit, has base power and toughness 1/1, and gains "You may pay {W/B} rather than pay this spell's mana cost." Activate only as a sorcery. 1/3
Strength-Testing Hammer 1Artifact — Equipment Whenever equipped creature attacks, roll a six-sided die. That creature gets +X/+0 until end of turn, where X is the result. Then if it has the greatest power or is tied for greatest power among creatures on the battlefield, draw a card. Equip {3}
Cogwork Progenitor 1WArtifact Creature — Gnome At the beginning of your end step, you may exile another artifact you control or an artifact card in your graveyard. If you do, seek an artifact card. That card perpetually has base power and toughness 1/1 and becomes a Gnome creature in addition to its other types. 2/2
Marketwatch Phantom 1WCreature — Spirit Detective Whenever another creature with power 2 or less enters the battlefield under your control, Marketwatch Phantom gains flying until end of turn. 2/2
Stormscape Battlemage 2UCreature — Metathran Wizard Kicker {W} and/or {2}{B} (You may pay an additional {W} and/or {2}{B} as you cast this spell.) When Stormscape Battlemage enters the battlefield, if it was kicked with its {W} kicker, you gain 3 life. When Stormscape Battlemage enters the battlefield, if it was kicked with its {2}{B} kicker, destroy target nonblack creature. That creature can't be regenerated. 2/2
Anzrag, the Quake-Mole 2RGLegendary Creature — Mole God Whenever Anzrag, the Quake-Mole becomes blocked, untap each creature you control. After this phase, there is an additional combat phase. {3}{R}{R}{G}{G}: Anzrag must be blocked each combat this turn if able. 8/4
Synapse Necromage 2BCreature — Fungus Wizard When Synapse Necromage dies, create two 1/1 black Fungus creature tokens with "This creature can't block." 3/1
Bloodfeather Phoenix 1RCreature — Phoenix Flying Bloodfeather Phoenix can't block. Whenever an instant or sorcery spell you control deals damage to an opponent or battle, you may pay {R}. If you do, return Bloodfeather Phoenix from your graveyard to the battlefield. It gains haste until end of turn. 2/2
Adamaro, First to Desire 1RRLegendary Creature — Spirit Adamaro, First to Desire's power and toughness are each equal to the number of cards in the hand of the opponent with the most cards in hand. */*
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