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
Angelic Exaltation 3WEnchantment Whenever a creature you control attacks alone, it gets +X/+X until end of turn, where X is the number of creatures you control.
Majestic Genesis 6GGSorcery Reveal the top X cards of your library, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. You may put any number of permanent cards from among them onto the battlefield. Put the rest on the bottom of your library in a random order.
Safe Passage 2WInstant Prevent all damage that would be dealt to you and creatures you control this turn.
Treasure Nabber 2RCreature — Goblin Rogue Whenever an opponent taps an artifact for mana, gain control of that artifact until the end of your next turn. 3/2
Heal the Scars 3GInstant Regenerate target creature. You gain life equal to that creature's toughness.
Repay in Kind 5BBSorcery Each player's life total becomes the lowest life total among all players.
Akroan Hoplite RWCreature — Human Soldier Whenever Akroan Hoplite attacks, it gets +X/+0 until end of turn, where X is the number of attacking creatures you control. 1/2
Indestructible Aura WInstant Prevent all damage that would be dealt to target creature this turn.
Shielded Passage WInstant Prevent all damage that would be dealt to target creature this turn.
Righteous Valkyrie 2WCreature — Angel Cleric Flying Whenever another Angel or Cleric enters the battlefield under your control, you gain life equal to that creature's toughness. As long as you have at least 7 life more than your starting life total, creatures you control get +2/+2. 2/4
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