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
Rally the Ancestors XWWInstant Return each creature card with mana value X or less from your graveyard to the battlefield. Exile those creatures at the beginning of your next upkeep. Exile Rally the Ancestors.
Martyr of Frost UCreature — Human Wizard {2}, Reveal X blue cards from your hand, Sacrifice Martyr of Frost: Counter target spell unless its controller pays {X}. 1/1
Vandalblast RSorcery Destroy target artifact you don't control. Overload {4}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
A-Maelstrom Muse UU/RRCreature — Djinn Wizard Flying Whenever Maelstrom Muse attacks, the next instant or sorcery spell you cast this turn costs {X} less to cast, where X is Maelstrom Muse's power as this ability resolves. 2/4
Feast of Sanity 3BEnchantment Whenever you discard a card, Feast of Sanity deals 1 damage to any target and you gain 1 life.
Priest of Ancient Lore 2WCreature — Dwarf Cleric When Priest of Ancient Lore enters the battlefield, you gain 1 life and draw a card. 2/1
March of the Machines 3UEnchantment Each noncreature artifact is an artifact creature with power and toughness each equal to its mana value. (Equipment that's a creature can't equip a creature.)
Sower of Discord 4BBCreature — Demon Flying As Sower of Discord enters the battlefield, choose two players. Whenever damage is dealt to one of the chosen players, the other chosen player also loses that much life. 6/6
Life of the Party 3RCreature — Elemental First strike, trample, haste Whenever Life of the Party attacks, it gets +X/+0 until end of turn, where X is the number of creatures you control. When Life of the Party enters the battlefield, if it's not a token, each opponent creates a token that's a copy of it. The tokens are goaded for the rest of the game. (They attack each combat if able and attack a player other than you if able.) 0/1
Bhaal, Lord of Murder 2BRGLegendary Creature — God As long as your life total is less than or equal to half your starting life total, Bhaal, Lord of Murder has indestructible. Whenever another nontoken creature you control dies, put a +1/+1 counter on target creature and goad it. 4/4
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