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
Trostani, Selesnya's Voice GGWWLegendary Creature — Dryad Whenever another creature enters the battlefield under your control, you gain life equal to that creature's toughness. {1}{G}{W}, {T}: Populate. (Create a token that's a copy of a creature token you control.) 2/5
Sacred White Deer 1GCreature — Elk {3}{G}, {T}: You gain 4 life. Activate only if you control a Yanggu planeswalker. 2/2
Toolcraft Exemplar WCreature — Dwarf Artificer At the beginning of combat on your turn, if you control an artifact, Toolcraft Exemplar gets +2/+1 until end of turn. If you control three or more artifacts, it also gains first strike until end of turn. 1/1
Hill Giant Herdgorger 4GGCreature — Giant When Hill Giant Herdgorger enters the battlefield, you gain 3 life. 7/6
Niko Aris XWUULegendary Planeswalker — Niko When Niko Aris enters the battlefield, create X Shard tokens. (They're enchantments with "{2}, Sacrifice this enchantment: Scry 1, then draw a card.") [+1]: Up to one target creature you control can't be blocked this turn. Whenever that creature deals damage this turn, return it to its owner's hand. [−1]: Niko Aris deals 2 damage to target tapped creature for each card you've drawn this turn. [−1]: Create a Shard token. Loyalty 3
Karn, the Great Creator 4Legendary Planeswalker — Karn Activated abilities of artifacts your opponents control can't be activated. [+1]: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. [−2]: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile. Put that card into your hand. Loyalty 5
Horror of the Dim 4BCreature — Horror {U}: Horror of the Dim gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) 3/4
Touch of the Horned God Sorcery Whenever a Minotaur attacks this turn, it gains deathtouch until end of turn.
Bring to Life 2USorcery — Adventure Target noncreature artifact you control becomes a 0/0 artifact creature. Put four +1/+1 counters on it.
Annihilating Fire 1RRInstant Annihilating Fire deals 3 damage to any target. If a creature dealt damage this way would die this turn, exile it instead.
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