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
Inventors' Fair Legendary Land At the beginning of your upkeep, if you control three or more artifacts, you gain 1 life. {T}: Add {C}. {4}, {T}, Sacrifice Inventors' Fair: Search your library for an artifact card, reveal it, put it into your hand, then shuffle. Activate only if you control three or more artifacts.
Invasion of Ulgrotha 4BBattle — Siege (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Ulgrotha enters the battlefield, it deals 3 damage to any other target and you gain 3 life.
Shattering Blow 1R/WInstant Exile target artifact.
Cabal Archon 2BCreature — Human Cleric {B}, Sacrifice a Cleric: Target player loses 2 life and you gain 2 life. 2/2
Teferi Akosa of Zhalfir Legendary Planeswalker — Teferi [+1]: Draw two cards. Then discard two cards unless you discard a creature card. [−2]: You get an emblem with "Knights you control get +1/+0 and have ward {1}." [−3]: Tap any number of untapped creatures you control. When you do, shuffle target nonland permanent an opponent controls with mana value X or less into its owner's library, where X is the number of creatures tapped this way. Loyalty 4
Etched Familiar 2BArtifact Creature — Phyrexian Fox When Etched Familiar dies, each opponent loses 2 life and you gain 2 life. 3/2
Ingenuity Engine 7Artifact Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) {1}, {T}, Sacrifice an artifact: Return target artifact you control to its owner's hand.
Muse Vortex XUUSorcery Exile the top X cards of your library. You may cast an instant or sorcery spell with mana value X or less from among them without paying its mana cost. Then put the exiled instant and sorcery cards that weren't cast this way into your hand and the rest on the bottom of your library in a random order.
Fateful Handoff 3BSorcery Draw cards equal to the mana value of target artifact or creature you control. An opponent gains control of that permanent.
Liliana, the Last Hope 1BBLegendary Planeswalker — Liliana [+1]: Up to one target creature gets -2/-1 until your next turn. [−2]: Mill two cards, then you may return a creature card from your graveyard to your hand. [−7]: You get an emblem with "At the beginning of your end step, create X 2/2 black Zombie creature tokens, where X is two plus the number of Zombies you control." Loyalty 3
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