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
Mishra, Claimed by Gix 2BRLegendary Creature — Phyrexian Human Artificer Whenever you attack, each opponent loses X life and you gain X life, where X is the number of attacking creatures. If Mishra, Claimed by Gix and a creature named Phyrexian Dragon Engine are attacking, and you both own and control them, exile them, then meld them into Mishra, Lost to Phyrexia. It enters the battlefield tapped and attacking. 3/5
Creeping Inn Artifact Creature — Horror Construct Whenever Creeping Inn attacks, you may exile a creature card from your graveyard. If you do, each opponent loses X life and you gain X life, where X is the number of creature cards exiled with Creeping Inn. {4}: Creeping Inn phases out. 3/7
Firestorm RInstant As an additional cost to cast this spell, discard X cards. Firestorm deals X damage to each of X targets.
Borrowing the East Wind XGGSorcery Borrowing the East Wind deals X damage to each creature with horsemanship and each player.
Curse of Vengeance BEnchantment — Aura Curse Enchant player Whenever enchanted player casts a spell, put a spite counter on Curse of Vengeance. When enchanted player loses the game, you gain X life and draw X cards, where X is the number of spite counters on Curse of Vengeance.
Pygmy Giant 1RRCreature — Giant {R}, {T}, Sacrifice a creature: Pygmy Giant deals X damage to target creature, where X is a number in the sacrificed creature's text box. 0/2
Blaze XRSorcery Blaze deals X damage to any target.
Volcanic Geyser XRRInstant Volcanic Geyser deals X damage to any target.
Release the Gremlins XXRSorcery Destroy X target artifacts. Create X 2/2 red Gremlin creature tokens.
Zedruu the Greathearted 1URWLegendary Creature — Minotaur Monk At the beginning of your upkeep, you gain X life and draw X cards, where X is the number of permanents you own that your opponents control. {U}{R}{W}: Target opponent gains control of target permanent you control. 2/4
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