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
Centaur of Attention 3GGCreature — Centaur Performer When Centaur of Attention enters the battlefield, roll five six-sided dice and store those results on it. At the beginning of combat on your turn, you may reroll any number of Centaur of Attention's stored results. Centaur of Attention gets +X/+X, where X is the greatest number of stored results on it of the same value. 3/3
Skanos Dragonheart 4GLegendary Creature — Dragon Ranger Whenever Skanos Dragonheart attacks, it gets +X/+X until end of turn, where X is the greatest power among other Dragons you control and Dragon cards in your graveyard. Choose a Background (You can have a Background as a second commander.) 4/4
Heartlash Cinder 1RCreature — Elemental Warrior Haste Chroma — When Heartlash Cinder enters the battlefield, it gets +X/+0 until end of turn, where X is the number of red mana symbols in the mana costs of permanents you control. 1/1
Stigma Lasher RRCreature — Elemental Shaman Wither (This deals damage to creatures in the form of -1/-1 counters.) Whenever Stigma Lasher deals damage to a player, that player can't gain life for the rest of the game. 2/2
Transcendence 3WWWEnchantment You don't lose the game for having 0 or less life. When you have 20 or more life, you lose the game. Whenever you lose life, you gain 2 life for each 1 life you lost. (Damage dealt to you causes you to lose life.)
Champion Lancer 4WWCreature — Human Knight Prevent all damage that would be dealt to Champion Lancer by creatures. 3/3
Moonmist 1GInstant Transform all Humans. Prevent all combat damage that would be dealt this turn by creatures other than Werewolves and Wolves. (Only double-faced cards can be transformed.)
Grisly Sigil BSorcery Casualty 1 (As you cast this spell, you may sacrifice a creature with power 1 or greater. When you do, copy this spell and you may choose a new target for the copy.) Choose target creature or planeswalker. If it was dealt noncombat damage this turn, Grisly Sigil deals 3 damage to it and you gain 3 life. Otherwise, Grisly Sigil deals 1 damage to it and you gain 1 life.
Emmara Tandris 5GWLegendary Creature — Elf Shaman Prevent all damage that would be dealt to creature tokens you control. 5/7
Empyrial Archangel 4GWWUCreature — Angel Flying Shroud (This creature can't be the target of spells or abilities.) All damage that would be dealt to you is dealt to Empyrial Archangel instead. 5/8
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