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
Nimbus Swimmer XGUCreature — Leviathan Flying Nimbus Swimmer enters the battlefield with X +1/+1 counters on it. 0/0
Scorched Earth XRSorcery As an additional cost to cast this spell, discard X land cards. Destroy X target lands.
Purity 3WWWCreature — Elemental Incarnation Flying If noncombat damage would be dealt to you, prevent that damage. You gain life equal to the damage prevented this way. When Purity is put into a graveyard from anywhere, shuffle it into its owner's library. 6/6
Tumbleweed Rising 1GSorcery Create an X/X green Elemental creature token, where X is the greatest power among creatures you control. Plot {2}{G} (You may pay {2}{G} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)
Moodmark Painter 2BBCreature — Human Shaman Undergrowth — When Moodmark Painter enters the battlefield, target creature gains menace and gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard. (It can't be blocked except by two or more creatures.) 2/3
Banquet Guests XGWCreature — Halfling Citizen Affinity for Food (This spell costs {1} less to cast for each Food you control.) Trample Banquet Guests enters the battlefield with twice X +1/+1 counters on it. {2}, Sacrifice a Food: Banquet Guests gains indestructible until end of turn. 0/0
Celebrate the Harvest 3GSorcery Search your library for up to X basic land cards, where X is the number of different powers among creatures you control. Put those cards onto the battlefield tapped, then shuffle.
Rabble-Rouser 3RCreature — Goblin Shaman Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters the battlefield with a +1/+1 counter on it.) {R}, {T}: Attacking creatures get +X/+0 until end of turn, where X is Rabble-Rouser's power. 1/1
Record Store Artifact — Contraption Whenever you crank Record Store, look at the top X cards of your library, where X is the number of artifacts you control. Put one of those cards into your hand and the rest on the bottom of your library in a random order.
Emblazoned Golem 2Artifact Creature — Golem Kicker {X} (You may pay an additional {X} as you cast this spell.) Spend only colored mana on X. No more than one mana of each color may be spent this way. If Emblazoned Golem was kicked, it enters the battlefield with X +1/+1 counters on it. 1/2
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