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
Sanguimancy 4BSorcery You draw X cards and you lose X life, where X is your devotion to black. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.)
Malakir Blood-Priest 1BCreature — Vampire Cleric When Malakir Blood-Priest enters the battlefield, each opponent loses X life and you gain X life, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) 2/1
Mycelic Ballad 3BSorcery — Chorus Starting intensity 2 Each player sacrifices X creatures and you gain X life, where X is this spell's intensity. All Chorus cards you own intensify by 1.
Monumental Corruption 3BBSorcery Target player draws X cards and loses X life, where X is the number of artifacts you control.
Soul Burn X2BSorcery Spend only black and/or red mana on X. Soul Burn deals X damage to any target. You gain life equal to the damage dealt, but not more than the amount of {B} spent on X, the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.
Zenith Flare 2RWInstant Zenith Flare deals X damage to any target and you gain X life, where X is the number of cards with a cycling ability in your graveyard.
Malicious Advice XUBInstant Tap X target artifacts, creatures, and/or lands. You lose X life.
Sanctum of Stone Fangs 1BLegendary Enchantment — Shrine At the beginning of your precombat main phase, each opponent loses X life and you gain X life, where X is the number of Shrines you control.
Essence Harvest 2BSorcery Target player loses X life and you gain X life, where X is the greatest power among creatures you control.
Krav, the Unredeemed 4BLegendary Creature — Demon Partner with Regna, the Redeemer (When this creature enters the battlefield, target player may put Regna into their hand from their library, then shuffle.) {B}, Sacrifice X creatures: Target player draws X cards and gains X life. Put X +1/+1 counters on Krav, the Unredeemed. 3/3
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