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
Nevermore 1WWEnchantment As Nevermore enters the battlefield, choose a nonland card name. Spells with the chosen name can't be cast.
Enkira, Hostile Scavenger 3BGLegendary Creature — Human Warrior When Enkira, Hostile Scavenger enters the battlefield, create two Walker tokens. (They're 2/2 black Zombie creatures.) As long as Enkira is equipped, it must be blocked if able. Whenever Enkira and at least two Zombies attack, Enkira gains indestructible until end of turn. 3/3
Serra Avatar 4WWWCreature — Avatar Serra Avatar's power and toughness are each equal to your life total. When Serra Avatar is put into a graveyard from anywhere, shuffle it into its owner's library. */*
Dromosaur 2RCreature — Dinosaur Whenever Dromosaur blocks or becomes blocked, it gets +2/-2 until end of turn. 2/3
Luminous Guardian 3WCreature — Human Nomad {W}: Luminous Guardian gets +0/+1 until end of turn. {2}: Luminous Guardian can block an additional creature this turn. 1/4
Targeting Rocket Artifact — Contraption Whenever you crank Targeting Rocket, target creature blocks this turn if able.
Veteran Warleader 1GWCreature — Human Soldier Ally Veteran Warleader's power and toughness are each equal to the number of creatures you control. Tap another untapped Ally you control: Veteran Warleader gains your choice of first strike, vigilance, or trample until end of turn. */*
Steadfast Armasaur 3WCreature — Dinosaur Vigilance {1}{W}, {T}: Steadfast Armasaur deals damage equal to its toughness to target creature blocking or blocked by it. 2/3
Cloudsteel Kirin 2WArtifact Creature — Equipment Kirin Flying Equipped creature has flying and "You can't lose the game and your opponents can't win the game." Reconfigure {5} ({5}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.) 3/2
Veilborn Ghoul 4BCreature — Zombie Veilborn Ghoul can't block. Whenever a Swamp enters the battlefield under your control, you may return Veilborn Ghoul from your graveyard to your hand. 4/1
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