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
Kilnspire District Plane — Ravnica When you planeswalk to Kilnspire District or at the beginning of your precombat main phase, put a charge counter on Kilnspire District, then add {R} for each charge counter on it. Whenever chaos ensues, you may pay {X}. If you do, Kilnspire District deals X damage to any target.
Hallowed Healer 2WCreature — Human Cleric {T}: Prevent the next 2 damage that would be dealt to any target this turn. Threshold — {T}: Prevent the next 4 damage that would be dealt to any target this turn. Activate only if seven or more cards are in your graveyard. 1/1
Shrine of Piercing Vision 2Artifact At the beginning of your upkeep or whenever you cast a blue spell, put a charge counter on Shrine of Piercing Vision. {T}, Sacrifice Shrine of Piercing Vision: Look at the top X cards of your library, where X is the number of charge counters on Shrine of Piercing Vision. Put one of those cards into your hand and the rest on the bottom of your library in any order.
Unique Charmed Pants Stickers {TK}{TK} — {T}: Add one mana of any color. {TK}{TK}{TK} — Whenever this creature attacks, if it's not a Brushwagg, it gets +X/+0 until end of turn, where X is the number of supertypes, card types, and subtypes it has. {TK}{TK} — 5/1 {TK}{TK}{TK}{TK} — 4/8
Ward of Piety 1WEnchantment — Aura Enchant creature {1}{W}: The next 1 damage that would be dealt to enchanted creature this turn is dealt to any target instead.
Auriok Siege Sled 6Artifact Creature — Juggernaut {1}: Target artifact creature blocks Auriok Siege Sled this turn if able. {1}: Target artifact creature can't block Auriok Siege Sled this turn. 3/5
Defang 1WEnchantment — Aura Enchant creature Prevent all damage that would be dealt by enchanted creature.
Inviolability 1WEnchantment — Aura Enchant creature Prevent all damage that would be dealt to enchanted creature.
Muzzle 1WEnchantment — Aura Enchant creature Prevent all damage that would be dealt by enchanted creature.
Riku of Many Paths GURLegendary Creature — Human Wizard Whenever you cast a modal spell, choose up to X, where X is the number of times you chose a mode for that spell — • Exile the top card of your library. Until the end of your next turn, you may play it. • Put a +1/+1 counter on Riku of Many Paths. It gains trample until end of turn. • Create a 1/1 blue Bird creature token with flying. 3/3
Page 170