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
Nightmare Incursion 5BSorcery Search target player's library for up to X cards, where X is the number of Swamps you control, and exile them. Then that player shuffles.
Tymaret Calls the Dead 2BEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I, II — Mill three cards. Then you may exile a creature or enchantment card from your graveyard. If you do, create a 2/2 black Zombie creature token. III — You gain X life and scry X, where X is the number of Zombies you control.
Ossuary Rats 5BCreature — Rat When Ossuary Rats enters the battlefield, it deals X damage to target creature or planeswalker an opponent controls, where X is the number of creature cards in your graveyard. 3/2
Sorin, Grim Nemesis 4WBLegendary Planeswalker — Sorin [+1]: Reveal the top card of your library and put that card into your hand. Each opponent loses life equal to its mana value. [−X]: Sorin, Grim Nemesis deals X damage to target creature or planeswalker and you gain X life. [−9]: Create a number of 1/1 black Vampire Knight creature tokens with lifelink equal to the highest life total among all players. Loyalty 6
Underdark Rift Land {T}: Add {C}. {5}, {T}, Exile Underdark Rift: Roll a d10. Put target artifact, creature, or planeswalker into its owner's library just beneath the top X cards of that library, where X is the result. Activate only as a sorcery.
Sunbringer's Touch 2GGSorcery Bolster X, where X is the number of cards in your hand. Each creature you control with a +1/+1 counter on it gains trample until end of turn. (To bolster X, choose a creature with the least toughness among creatures you control and put X +1/+1 counters on it.)
Samite Pilgrim 1WCreature — Human Cleric Domain — {T}: Prevent the next X damage that would be dealt to target creature this turn, where X is the number of basic land types among lands you control. 1/1
Jaws of Stone 5RSorcery Jaws of Stone deals X damage divided as you choose among any number of targets, where X is the number of Mountains you control as you cast this spell.
Sanctum of Fruitful Harvest 2GLegendary Enchantment — Shrine At the beginning of your precombat main phase, add X mana of any one color, where X is the number of Shrines you control.
Bound 3BGInstant Sacrifice a creature. Return up to X cards from your graveyard to your hand, where X is the number of colors that creature was. Exile this card.
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