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
Shadowheart, Dark Justiciar 3BLegendary Creature — Human Elf Cleric {1}{B}, {T}, Sacrifice another creature: Draw X cards, where X is that creature's power. Choose a Background (You can have a Background as a second commander.) 3/4
Furnace Gremlin 1RCreature — Phyrexian Gremlin {1}{R}: Furnace Gremlin gets +1/+0 until end of turn. When Furnace Gremlin dies, incubate X, where X is its power. (Create an Incubator token with X +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) 1/2
Graven Lore 3UUSnow Instant Scry X, where X is the amount of {S} spent to cast this spell, then draw three cards. ({S} is mana from a snow source.)
Lucid Dreams 3UUSorcery Draw X cards, where X is the number of card types among cards in your graveyard.
Keening Stone 6Artifact {5}, {T}: Target player mills X cards, where X is the number of cards in that player's graveyard.
Elenda's Hierophant 2WCreature — Vampire Cleric Flying Whenever you gain life, put a +1/+1 counter on Elenda's Hierophant. When Elenda's Hierophant dies, create X 1/1 white Vampire creature tokens with lifelink, where X is its power. 1/1
Darksteel Splicer 6WCreature — Phyrexian Artificer Whenever Darksteel Splicer or another nontoken Phyrexian enters the battlefield under your control, create X 3/3 colorless Phyrexian Golem artifact creature tokens, where X is the number of opponents you have. Golems you control have indestructible. 1/1
Dwarven Catapult XRInstant Dwarven Catapult deals X damage divided evenly, rounded down, among all creatures target opponent controls.
Flame Discharge XRInstant Flame Discharge deals X damage to target creature or planeswalker. If you controlled a modified creature as you cast this spell, it deals X plus 2 damage instead. (Equipment, Auras you control, and counters are modifications.)
Citadel of Pain 2REnchantment At the beginning of each player's end step, Citadel of Pain deals X damage to that player, where X is the number of untapped lands they control.
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