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
Crystal Spray 2UInstant Change the text of target spell or permanent by replacing all instances of one color word with another or one basic land type with another until end of turn. Draw a card.
Cytospawn Shambler 6GCreature — Elemental Mutant Graft 6 (This creature enters the battlefield with six +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.) {G}: Target creature with a +1/+1 counter on it gains trample until end of turn. 0/0
Falkenrath Forebear 2BCreature — Vampire Flying Falkenrath Forebear can't block. Whenever Falkenrath Forebear deals combat damage to a player, create a Blood token. {B}, Sacrifice two Blood tokens: Return Falkenrath Forebear from your graveyard to the battlefield. 3/1
Sigardian Paladin 2GWCreature — Human Knight As long as you've put one or more +1/+1 counters on a creature this turn, Sigardian Paladin has trample and lifelink. {1}{G}{W}: Target creature you control with a +1/+1 counter on it gains trample and lifelink until end of turn. 4/4
Leering Emblem 2Artifact — Equipment Whenever you cast a spell, equipped creature gets +2/+2 until end of turn. Equip {2}
Gruesome Slaughter 6Sorcery Until end of turn, colorless creatures you control gain "{T}: This creature deals damage equal to its power to target creature."
Dirty Wererat 3BCreature — Human Rat Minion {B}, Discard a card: Regenerate Dirty Wererat. Threshold — As long as seven or more cards are in your graveyard, Dirty Wererat gets +2/+2 and can't block. 2/3
Karametra's Blessing WInstant Target creature gets +2/+2 until end of turn. If it's an enchanted creature or enchantment creature, it also gains hexproof and indestructible until end of turn. (It can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)
Lumbering Laundry 5Artifact Creature — Golem {2}: Until end of turn, you may look at face-down creatures you don't control any time. Disguise {5} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) 4/5
An-Havva Constable 1GGCreature — Human An-Havva Constable's toughness is equal to 1 plus the number of green creatures on the battlefield. 2/1+*
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