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
Chandra, Awakened Inferno 4RRLegendary Planeswalker — Chandra This spell can't be countered. [+2]: Each opponent gets an emblem with "At the beginning of your upkeep, this emblem deals 1 damage to you." [−3]: Chandra, Awakened Inferno deals 3 damage to each non-Elemental creature. [−X]: Chandra, Awakened Inferno deals X damage to target creature or planeswalker. If a permanent dealt damage this way would die this turn, exile it instead. Loyalty 6
Hardy Outlander 1GLegendary Enchantment — Background Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, another target creature you control gets +X/+X until end of turn, where X is this creature's power."
Gnarlroot Pallbearer 4GGCreature — Treefolk Druid Trample When Gnarlroot Pallbearer enters the battlefield, target creature gets +X/+X until end of turn, where X is the number of creature cards in your graveyard. 5/5
Temple of Aclazotz Legendary Land (Transforms from Arguel's Blood Fast.) {T}: Add {B}. {T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.
Miren, the Moaning Well Legendary Land {T}: Add {C}. {3}, {T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.
Goblin Snowman 3RCreature — Goblin Whenever Goblin Snowman blocks, prevent all combat damage that would be dealt to and dealt by it this turn. {T}: Goblin Snowman deals 1 damage to target creature it's blocking. 1/1
Blood Lust 1RInstant If target creature has toughness 5 or greater, it gets +4/-4 until end of turn. Otherwise, it gets +4/-X until end of turn, where X is its toughness minus 1.
Detritivore 2RRCreature — Lhurgoyf Detritivore's power and toughness are each equal to the number of nonbasic land cards in your opponents' graveyards. Suspend X—{X}{3}{R}. X can't be 0. (Rather than cast this card from your hand, you may pay {X}{3}{R} 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 Detritivore while it's exiled, destroy target nonbasic land. */*
Daybreak Chimera 3WWCreature — Chimera This spell costs {X} less to cast, where X is your devotion to white. (Each {W} in the mana costs of permanents you control counts toward your devotion to white.) Flying 3/3
Kodama of the Center Tree 4GLegendary Creature — Spirit Kodama of the Center Tree's power and toughness are each equal to the number of Spirits you control. Kodama of the Center Tree has soulshift X, where X is the number of Spirits you control. (When this creature dies, you may return target Spirit card with mana value X or less from your graveyard to your hand.) */*
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