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
Fallen Askari 1BCreature — Human Knight Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) Fallen Askari can't block. 2/2
Plague Mare 1BBCreature — Nightmare Horse Plague Mare can't be blocked by white creatures. When Plague Mare enters the battlefield, creatures your opponents control get -1/-1 until end of turn. 2/2
Akroma, Angel of Fury 5RRRLegendary Creature — Angel This spell can't be countered. Flying, trample, protection from white and from blue {R}: Akroma, Angel of Fury gets +1/+0 until end of turn. Morph {3}{R}{R}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 6/6
Solemnity 2WEnchantment Players can't get counters. Counters can't be put on artifacts, creatures, enchantments, or lands.
Vines of Vastwood GInstant Kicker {G} (You may pay an additional {G} as you cast this spell.) Target creature can't be the target of spells or abilities your opponents control this turn. If this spell was kicked, that creature gets +4/+4 until end of turn.
Undercover Butler 2U/BCreature — Human Rogue Whenever Undercover Butler attacks the player with the most life or tied for most life, it can't be blocked this turn. 2/3
Jailbreak Scheme USorcery Spree (Choose one or more additional costs.) + {3} — Put a +1/+1 counter on target creature. It can't be blocked this turn. + {2} — Target artifact or creature's owner puts it on the top or bottom of their library.
Abandon the Post 1RSorcery Up to two target creatures can't block this turn. Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Nightbird's Clutches 1RSorcery Up to two target creatures can't block this turn. Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Screeching Griffin 3WCreature — Griffin Flying {R}: Target creature can't block Screeching Griffin this turn. 2/2
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