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
Phyrexian Rebirth 4WWSorcery Destroy all creatures, then create an X/X colorless Phyrexian Horror artifact creature token, where X is the number of creatures destroyed this way.
Reap the Past XRGSorcery Return X cards at random from your graveyard to your hand. Exile Reap the Past.
Moonveil Regent 3RCreature — Dragon Flying Whenever you cast a spell, you may discard your hand. If you do, draw a card for each of that spell's colors. When Moonveil Regent dies, it deals X damage to any target, where X is the number of colors among permanents you control. 4/4
Ruthless Technomancer 3BCreature — Human Wizard When Ruthless Technomancer enters the battlefield, you may sacrifice another creature you control. If you do, create a number of Treasure tokens equal to that creature's power. {2}{B}, Sacrifice X artifacts: Return target creature card with power X or less from your graveyard to the battlefield. X can't be 0. 2/4
Halimar Excavator 1UCreature — Human Wizard Ally Whenever Halimar Excavator or another Ally enters the battlefield under your control, target player mills X cards, where X is the number of Allies you control. 1/3
Sproutback Trudge 7GGCreature — Fungus Beast This spell costs {X} less to cast, where X is the amount of life you gained this turn. Trample At the beginning of your end step, if you gained life this turn, you may cast Sproutback Trudge from your graveyard. 9/7
Rhox Faithmender 3WCreature — Rhino Monk Lifelink (Damage dealt by this creature also causes you to gain that much life.) If you would gain life, you gain twice that much life instead. 1/5
Spellstutter Sprite 1UCreature — Faerie Wizard Flash Flying When Spellstutter Sprite enters the battlefield, counter target spell with mana value X or less, where X is the number of Faeries you control. 1/1
The Ultimate Nightmare of Wizards of the Coast® Customer Service XYZRRSorcery The Ultimate Nightmare of Wizards of the Coast® Customer Service deals X damage to each of Y target creatures and Z target players or planeswalkers.
Gorilla Shaman RCreature — Ape Shaman {X}{X}{1}: Destroy target noncreature artifact with mana value X. 1/1
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