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
Engulfing Flames RInstant Engulfing Flames deals 1 damage to target creature. It can't be regenerated this turn. Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Spectral Shield 1WUEnchantment — Aura Enchant creature Enchanted creature gets +0/+2 and can't be the target of spells.
Biblioplex Kraken 4UCreature — Kraken When Biblioplex Kraken enters the battlefield, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) Whenever Biblioplex Kraken attacks, you may return another creature you control to its owner's hand. If you do, Biblioplex Kraken can't be blocked this turn. 4/5
Prismari Apprentice URCreature — Human Shaman Magecraft — Whenever you cast or copy an instant or sorcery spell, Prismari Apprentice can't be blocked this turn. If that spell has mana value 5 or greater, put a +1/+1 counter on Prismari Apprentice. 2/2
Tears of Valakut 1RInstant This spell can't be countered. Tears of Valakut deals 5 damage to target creature with flying.
Voice of the Vermin 3GCreature — Human Citizen Voice of the Vermin enters the battlefield with a shield counter on it. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) Whenever Voice of the Vermin attacks, target creature you control has base power and toughness 4/4 until end of turn. 2/2
Gelid Shackles WSnow Enchantment — Aura Enchant creature Enchanted creature can't block, and its activated abilities can't be activated. {S}: Enchanted creature gains defender until end of turn. ({S} can be paid with one mana from a snow source.)
Gift of Tusks UInstant Until end of turn, target creature loses all abilities and becomes a green Elephant with base power and toughness 3/3.
Overmaster RSorcery The next instant or sorcery spell you cast this turn can't be countered. Draw a card.
Suleiman's Legacy RWEnchantment When Suleiman's Legacy enters the battlefield, destroy all Djinns and Efreets. They can't be regenerated. Whenever a Djinn or Efreet enters the battlefield, destroy it. It can't be regenerated.
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