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
Hold the Line 1WWInstant Blocking creatures get +7/+7 until end of turn.
Piety 2WInstant Blocking creatures get +0/+3 until end of turn.
Rally WWInstant Blocking creatures get +1/+1 until end of turn.
Clan Guildmage RGCreature — Human Shaman {1}{R}, {T}: Target creature can't block this turn. {2}{G}, {T}: Target land you control becomes a 4/4 Elemental creature with haste until end of turn. It's still a land. 2/2
Hollow Warrior 4Artifact Creature — Golem Warrior Hollow Warrior can't attack or block unless you tap an untapped creature you control not declared as an attacking or blocking creature this combat. (This cost is paid as attackers or blockers are declared.) 4/4
Umbra Stalker 4BBBCreature — Elemental Chroma — Umbra Stalker's power and toughness are each equal to the number of black mana symbols in the mana costs of cards in your graveyard. */*
Yasova Dragonclaw 2GLegendary Creature — Human Warrior Trample At the beginning of combat on your turn, you may pay {1}{U/R}{U/R}. If you do, gain control of target creature an opponent controls with power less than Yasova Dragonclaw's power until end of turn, untap that creature, and it gains haste until end of turn. 4/2
Animate Object 4USorcery You get seven {TK}. Choose an inanimate object you own from outside the game. Put a power and toughness sticker on it. You may also put a name sticker, an art sticker, and/or an ability sticker on it. Put it onto the battlefield as a creature token.
Niv-Mizzet, Parun UUURRRLegendary Creature — Dragon Wizard This spell can't be countered. Flying Whenever you draw a card, Niv-Mizzet, Parun deals 1 damage to any target. Whenever a player casts an instant or sorcery spell, you draw a card. 5/5
Endemic Plague 3BSorcery As an additional cost to cast this spell, sacrifice a creature. Destroy all creatures that share a creature type with the sacrificed creature. They can't be regenerated.
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