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
In the Eye of Chaos 2UWorld Enchantment Whenever a player casts an instant spell, counter it unless that player pays {X}, where X is its mana value.
Open into Wonder XUUSorcery X target creatures can't be blocked this turn. Until end of turn, those creatures gain "Whenever this creature deals combat damage to a player, draw a card."
When Fluffy Bunnies Attack 3BInstant Target creature gets -X/-X until end of turn, where X is the number of times the letter of your choice appears in that creature's name.
Lys Alana Scarblade 2BCreature — Elf Assassin {T}, Discard an Elf card: Target creature gets -X/-X until end of turn, where X is the number of Elves you control. 1/1
Al-abara's Carpet 5Artifact {5}, {T}: Prevent all damage that would be dealt to you this turn by attacking creatures without flying.
Amalia Benavides Aguirre WBLegendary Creature — Vampire Scout Ward—Pay 3 life. Whenever you gain life, Amalia Benavides Aguirre explores. Then destroy all other creatures if its power is exactly 20. (To have this creature explore, reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) 2/2
Pause for Reflection 2GInstant Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Prevent all combat damage that would be dealt this turn.
Clockwork Gnomes 4Artifact Creature — Gnome {3}, {T}: Regenerate target artifact creature. 2/2
Druid's Deliverance 1GInstant Prevent all combat damage that would be dealt to you this turn. Populate. (Create a token that's a copy of a creature token you control.)
Darkness BInstant Prevent all combat damage that would be dealt this turn.
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