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
Orcish Siegemaster 2RCreature — Orc Soldier Trample Other Orcs and Goblins you control have trample. Whenever Orcish Siegemaster attacks, it gets +X/+0 until end of turn, where X is the greatest power among creatures you control. 0/5
Huntmaster Liger 3WCreature — Cat Mutate {2}{W} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Whenever this creature mutates, other creatures you control get +X/+X until end of turn, where X is the number of times this creature has mutated. 3/4
Accelerated Mutation 3GGInstant Target creature gets +X/+X until end of turn, where X is the highest mana value among permanents you control.
Needlebug 4Artifact Creature — Insect Flash Protection from artifacts 2/2
capital offense 2BBinstant target creature gets -x/-x until end of turn, where x is the number of times a capital letter appears in its rules text. (ignore reminder text and flavor text.)
Quicksmith Rebel 3RCreature — Human Artificer When Quicksmith Rebel enters the battlefield, target artifact you control gains "{T}: This artifact deals 2 damage to any target" for as long as you control Quicksmith Rebel. 3/2
Cream of the Crop 1GEnchantment Whenever a creature enters the battlefield under your control, you may look at the top X cards of your library, where X is that creature's power. If you do, put one of those cards on top of your library and the rest on the bottom of your library in any order.
Decree of Justice XX2WWSorcery Create X 4/4 white Angel creature tokens with flying. Cycling {2}{W} ({2}{W}, Discard this card: Draw a card.) When you cycle Decree of Justice, you may pay {X}. If you do, create X 1/1 white Soldier creature tokens.
Dead of Winter 2BSorcery All nonsnow creatures get -X/-X until end of turn, where X is the number of snow permanents you control.
Diamond Valley Land {T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.
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