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
Miming Slime 2GSorcery Create an X/X green Ooze creature token, where X is the greatest power among creatures you control.
Vito, Thorn of the Dusk Rose 2BLegendary Creature — Vampire Cleric Whenever you gain life, target opponent loses that much life. {3}{B}{B}: Creatures you control gain lifelink until end of turn. 1/3
Syphon Soul 2BSorcery Syphon Soul deals 2 damage to each other player. You gain life equal to the damage dealt this way.
Profane Command XBBSorcery Choose two — • Target player loses X life. • Return target creature card with mana value X or less from your graveyard to the battlefield. • Target creature gets -X/-X until end of turn. • Up to X target creatures gain fear until end of turn. (They can't be blocked except by artifact creatures and/or black creatures.)
Commander's Insight XUUUInstant Target player draws X cards plus an additional card for each time they've cast a commander from the command zone this game.
Merchant's Dockhand 1Artifact Creature — Construct {3}{U}, {T}, Tap X untapped artifacts you control: Look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. 1/2
Metropolis Reformer 2WCreature — Angel Cleric Flying, vigilance You have hexproof. Whenever Metropolis Reformer is dealt damage, you gain that much life. 2/3
Electrodominance XRRInstant Electrodominance deals X damage to any target. You may cast a spell with mana value X or less from your hand without paying its mana cost.
Nirkana Assassin 2BCreature — Vampire Assassin Ally Whenever you gain life, Nirkana Assassin gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.) 2/3
A-Thornmantle Striker 3BCreature — Elf Rogue When Thornmantle Striker enters the battlefield, choose one — • Remove X counters from target permanent, where X is the number of Elves you control. • Target creature an opponent controls gets -X/-X until end of turn, where X is the number of Elves you control. 4/3
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