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
Armored Transport 3Artifact Creature — Construct Prevent all combat damage that would be dealt to Armored Transport by creatures blocking it. 2/1
Martyrdom 1WWInstant Until end of turn, target creature you control gains "{0}: The next 1 damage that would be dealt to target creature, planeswalker, or player this turn is dealt to this creature instead." Only you may activate this ability.
Mystic Genesis 2GUUInstant Counter target spell. Create an X/X green Ooze creature token, where X is that spell's mana value.
Fungal Behemoth 3GCreature — Fungus Fungal Behemoth's power and toughness are each equal to the number of +1/+1 counters on creatures you control. Suspend X—{X}{G}{G}. X can't be 0. (Rather than cast this card from your hand, you may pay {X}{G}{G} and exile it with X time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) Whenever a time counter is removed from Fungal Behemoth while it's exiled, you may put a +1/+1 counter on target creature. */*
Qumulox 6UUCreature — Beast Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying 5/4
Auto-Key Artifact — Contraption Whenever you crank Auto-Key, until end of turn, target creature becomes an artifact in addition to its other types and gains "{T}: You gain 3 life."
Dawnfluke 3WCreature — Elemental Flash When Dawnfluke enters the battlefield, prevent the next 3 damage that would be dealt to any target this turn. Evoke {W} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 0/3
Kheru Dreadmaw 4BCreature — Zombie Crocodile Defender {1}{G}, Sacrifice another creature: You gain life equal to the sacrificed creature's toughness. 4/4
Chandra, Dressed to Kill 1RRLegendary Planeswalker — Chandra [+1]: Add {R}. Chandra, Dressed to Kill deals 1 damage to up to one target player or planeswalker. [+1]: Exile the top card of your library. If it's red, you may cast it this turn. [−7]: Exile the top five cards of your library. You may cast red spells from among them this turn. You get an emblem with "Whenever you cast a red spell, this emblem deals X damage to any target, where X is the amount of mana spent to cast that spell." Loyalty 3
Hijack 1RRSorcery Gain control of target artifact or creature until end of turn. Untap it. It gains haste until end of turn.
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