Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Reverse Polarity

WW · Instant

You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.

Similar cards

Color identity:
NameManaTypeText
Gloom Surgeon 1BCreature — Spirit If combat damage would be dealt to Gloom Surgeon, prevent that damage and exile that many cards from the top of your library. 2/1
Blight-Breath Catoblepas 4BBCreature — Beast When Blight-Breath Catoblepas enters the battlefield, target creature an opponent controls gets -X/-X until end of turn, where X is your devotion to black. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) 3/2
Built to Last WInstant Target creature gets +2/+2 until end of turn. If it's an artifact creature, it gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
Invoke Prejudice UUUUEnchantment Whenever an opponent casts a creature spell that doesn't share a color with a creature you control, counter that spell unless that player pays {X}, where X is its mana value.
Archangel of Thune 3WWCreature — Angel Flying Lifelink (Damage dealt by this creature also causes you to gain that much life.) Whenever you gain life, put a +1/+1 counter on each creature you control. 3/4
Tolarian Academy Legendary Land {T}: Add {U} for each artifact you control.
Confiscation Coup 3UUSorcery Choose target artifact or creature. You get {E}{E}{E}{E} (four energy counters), then you may pay an amount of {E} equal to that permanent's mana value. If you do, gain control of it.
Drogskol Reaver 5WUCreature — Spirit Flying, double strike, lifelink Whenever you gain life, draw a card. 3/5
Courageous Resolve 2WInstant Up to one target creature you control gains protection from each of your opponents until end of turn. Draw a card. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything controlled by those players.) Fateful hour — If you have 5 or less life, you can't lose life this turn, you can't lose the game this turn, and your opponents can't win the game this turn.
Thopter Architect 3WCreature — Human Artificer Whenever an artifact enters the battlefield under your control, target creature gains flying until end of turn. 2/3
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