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
Mirrodin Avenged BInstant Destroy target creature that was dealt damage this turn. Draw a card.
You Are Already Dead BInstant Destroy target creature that was dealt damage this turn. Draw a card.
Thopter Spy Network 2UUEnchantment At the beginning of your upkeep, if you control an artifact, create a 1/1 colorless Thopter artifact creature token with flying. Whenever one or more artifact creatures you control deal combat damage to a player, draw a card.
Night of the Sweets' Revenge 3GEnchantment When Night of the Sweets' Revenge enters the battlefield, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.") Foods you control have "{T}: Add {G}." {5}{G}{G}, Sacrifice Night of the Sweets' Revenge: Creatures you control get +X/+X until end of turn, where X is the number of Foods you control. Activate only as a sorcery.
Orzhova, the Church of Deals Land {T}: Add {C}. {3}{W}{B}, {T}: Target player loses 1 life and you gain 1 life.
Bottle Gnomes 3Artifact Creature — Gnome Sacrifice Bottle Gnomes: You gain 3 life. 1/3
Fountain Watch 3WWCreature — Human Cleric Artifacts and enchantments you control have shroud. (They can't be the targets of spells or abilities.) 2/4
Spinal Embrace 3UUBInstant Cast this spell only during combat. Untap target creature you don't control and gain control of it. It gains haste until end of turn. At the beginning of the next end step, sacrifice it. If you do, you gain life equal to its toughness.
Overgrown Arch 1GCreature — Plant Wall Defender {T}: You gain 1 life. {2}, Sacrifice Overgrown Arch: Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) 0/4
Chord of Calling XGGGInstant Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.
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