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
Doomskar Oracle 2WCreature — Human Cleric Whenever you cast your second spell each turn, you gain 2 life. Foretell {W} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.) 3/2
Favored Hoplite WCreature — Human Soldier Heroic — Whenever you cast a spell that targets Favored Hoplite, put a +1/+1 counter on Favored Hoplite and prevent all damage that would be dealt to it this turn. 1/2
Dee Kay, Finder of the Lost 1UBLegendary Creature — Zombie Employee When Dee Kay, Finder of the Lost enters the battlefield, open an Attraction. Whenever you roll a 2, each opponent loses 1 life and you gain 1 life. Whenever you roll a 4, you may tap or untap target artifact or creature. Whenever you roll a 6, return target creature card from your graveyard to your hand. 1/4
Galvanic Key 2Artifact Flash {3}, {T}: Untap target artifact.
Fluros of Myra's Marvels 2UULegendary Creature — Merfolk Performer As Fluros of Myra's Marvels enters the battlefield, choose a number greater than 0. Whenever you cast a spell with power, toughness, or loyalty equal to the chosen number, target artifact or creature becomes an artifact creature with base power and toughness X/X until end of turn, where X is the chosen number. Partner 3/4
Master Thief 2UUCreature — Human Rogue When Master Thief enters the battlefield, gain control of target artifact for as long as you control Master Thief. 2/2
Feint RInstant Tap all creatures blocking target attacking creature. Prevent all combat damage that would be dealt this turn by that creature and each creature blocking it.
Makeshift Munitions 1REnchantment {1}, Sacrifice an artifact or creature: Makeshift Munitions deals 1 damage to any target.
Jackknight 1WArtifact Creature — Cyborg Knight Whenever another artifact enters the battlefield under your control, put a +1/+1 counter on Jackknight. If that artifact is a Contraption, Jackknight gains lifelink until end of turn. 1/1
Woodweaver's Puzzleknot 2Artifact When Woodweaver's Puzzleknot enters the battlefield, you gain 3 life and get {E}{E}{E} (three energy counters). {2}{G}, Sacrifice Woodweaver's Puzzleknot: You gain 3 life and get {E}{E}{E}.
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