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
Information Dealer 1UCreature — Human Wizard {T}: Look at the top X cards of your library, where X is the number of Wizards on the battlefield, then put them back in any order. 1/1
Antarctic Research Base Plane — Earth When you planeswalk to Antarctic Research Base and at the beginning of your upkeep, investigate. Whenever chaos ensues, put X +1/+1 counters on target creature you control, where X is the number of artifacts you control. It becomes a Plant in addition to its other types.
Netherese Puzzle-Ward 3UEnchantment Focus Beam — At the beginning of your upkeep, roll a d4. Scry X, where X is the result. Perfect Illumination — Whenever you roll a die's highest natural result, draw a card.
Nested Shambler BCreature — Zombie When Nested Shambler dies, create X tapped 1/1 green Squirrel creature tokens, where X is Nested Shambler's power. 1/1
Pie-Eating Contest 4GSorcery As an additional cost to cast this spell, gobble X. (Each time you gobble, take a bite of food or sacrifice a Food token.) X target creatures you control each get +2/+2 and gain trample until end of turn.
Champions of Archery 3RLegendary Creature — Human Archer Reach Commanders you control get +X/+0, where X is the number of commanders you control. 1/4
Jhoira, Ageless Innovator URLegendary Creature — Human Artificer {T}: Put two ingenuity counters on Jhoira, Ageless Innovator, then you may put an artifact card with mana value X or less from your hand onto the battlefield, where X is the number of ingenuity counters on Jhoira. 2/3
Anzrag's Rampage 3RRSorcery Destroy all artifacts you don't control, then exile the top X cards of your library, where X is the number of artifacts that were put into graveyards from the battlefield this turn. You may put a creature card exiled this way onto the battlefield. It gains haste. Return it to your hand at the beginning of the next end step.
Mind Burst 1BSorcery Target player discards X cards, where X is one plus the number of cards named Mind Burst in all graveyards.
Mishra's Command XRSorcery Choose two — • Choose target player. They may discard up to X cards. Then they draw a card for each card discarded this way. • This spell deals X damage to target creature. • This spell deals X damage to target planeswalker. • Target creature gets +X/+0 and gains haste until end of turn.
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