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
Predator's Rapport 2GInstant Choose target creature you control. You gain life equal to that creature's power plus its toughness.
Skanos, Green Dragon Vassal 4GGLegendary Creature — Dragon Ranger Vigilance Whenever Skanos, Green Dragon Vassal attacks, untap another target attacking creature. It gets +X/+0 until end of turn, where X is Skanos's power. 6/6
Hallowed Priest 1WCreature — Human Cleric Whenever you gain life, put a +1/+1 counter on Hallowed Priest. 1/1
Curse of the Swine XUUSorcery Exile X target creatures. For each creature exiled this way, its controller creates a 2/2 green Boar creature token.
Adorable Kitten WHost Creature — Cat When this creature enters the battlefield, roll a six-sided die. You gain life equal to the result. 1/1
Promise of Power 2BBBSorcery Choose one — • You draw five cards and you lose 5 life. • Create an X/X black Demon creature token with flying, where X is the number of cards in your hand. Entwine {4} (Choose both if you pay the entwine cost.)
Weathered Bodyguards 5WCreature — Human Soldier As long as Weathered Bodyguards is untapped, all combat damage that would be dealt to you by unblocked creatures is dealt to Weathered Bodyguards instead. Morph {3}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 2/5
Sanwell, Avenger Ace 1WLegendary Creature — Human Pilot As long as an artifact creature you control is attacking, prevent all damage that would be dealt to Sanwell, Avenger Ace. Whenever Sanwell becomes tapped, exile the top six cards of your library. You may cast a Vehicle or artifact creature spell from among them. Then put the rest on the bottom of your library in a random order. 3/1
Soul Tithe 1WEnchantment — Aura Enchant nonland permanent At the beginning of the upkeep of enchanted permanent's controller, that player sacrifices it unless they pay {X}, where X is its mana value.
Donna Noble 3RLegendary Creature — Human Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.) Whenever Donna or a creature it's paired with is dealt damage, Donna deals that much damage to target opponent. Doctor's companion (You can have two commanders if the other is the Doctor.) 2/4
Page 190