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
Murgish Cemetery 4BBEnchantment {3}{B}, Discard a card: Create an X/X black Zombie creature token, where X is a number from 2 to 6 chosen at random.
Lux Artillery 4Artifact Whenever you cast an artifact creature spell, it gains sunburst. (It enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) At the beginning of your end step, if there are thirty or more counters among artifacts and creatures you control, Lux Artillery deals 10 damage to each opponent.
Arvad, Weatherlight Smuggler WBLegendary Creature — Vampire Knight Deathtouch, lifelink At the beginning of your end step, if a creature died this turn, Arvad, Weatherlight Smuggler perpetually gets +X/+X where X is the number of creatures that died this turn. This ability also triggers if Arvad is in your graveyard. 1/1
Tablet of Epityr 1Artifact Whenever an artifact you control is put into a graveyard from the battlefield, you may pay {1}. If you do, you gain 1 life.
Kaiso, Memory of Loyalty Legendary Creature — Spirit Flying Remove a ki counter from Kaiso, Memory of Loyalty: Prevent all damage that would be dealt to target creature this turn. 3/4
Imotekh the Stormlord 2BBLegendary Artifact Creature — Necron Phaeron — Whenever one or more artifact cards leave your graveyard, create two 2/2 black Necron Warrior artifact creature tokens. Grand Strategist — At the beginning of combat on your turn, another target artifact creature you control gets +2/+2 and gains menace until end of turn. 3/3
Seraph of the Sword 3WCreature — Angel Flying Prevent all combat damage that would be dealt to Seraph of the Sword. 3/3
The Pride of Hull Clade 10GLegendary Creature — Crocodile Elk Turtle This spell costs {X} less to cast, where X is the total toughness of creatures you control. Defender {2}{U}{U}: Until end of turn, target creature you control gets +1/+0, gains "Whenever this creature deals combat damage to a player, draw cards equal to its toughness," and can attack as though it didn't have defender. 2/15
Blinding Powder 1Artifact — Equipment Equipped creature has "Unattach Blinding Powder: Prevent all combat damage that would be dealt to this creature this turn." Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
Horn of Gondor 3Legendary Artifact When Horn of Gondor enters the battlefield, create a 1/1 white Human Soldier creature token. {3}, {T}: Create X 1/1 white Human Soldier creature tokens, where X is the number of Humans you control.
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