Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Disruption Protocol

UU · Instant

As an additional cost to cast this spell, tap an untapped artifact you control or pay {1}. Counter target spell.

Similar cards

Color identity:
NameManaTypeText
Blighted Burgeoning 2GEnchantment — Aura Enchant land When Blighted Burgeoning enters the battlefield, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.
Arcane Heist 2UUSorcery You may cast target instant or sorcery card from an opponent's graveyard without paying its mana cost. If that spell would be put into their graveyard, exile it instead. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)
Dream Thief 2UCreature — Faerie Rogue Flying When Dream Thief enters the battlefield, draw a card if you've cast another blue spell this turn. 2/1
Heavy Arbalest 3Artifact — Equipment Equipped creature doesn't untap during its controller's untap step. Equipped creature has "{T}: This creature deals 2 damage to any target." Equip {4}
Lawless Broker 2BCreature — Aetherborn Rogue When Lawless Broker dies, put a +1/+1 counter on target creature you control. 3/2
Arcane Denial 1UInstant Counter target spell. Its controller may draw up to two cards at the beginning of the next turn's upkeep. You draw a card at the beginning of the next turn's upkeep.
Slaying Fire 2RInstant Slaying Fire deals 3 damage to any target. Adamant — If at least three red mana was spent to cast this spell, it deals 4 damage instead.
Corrosion 1BREnchantment Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of your upkeep, put a rust counter on each artifact target opponent controls. Then destroy each artifact with mana value less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated. When Corrosion leaves the battlefield, remove all rust counters from all permanents.
Cogwork Librarian 4Artifact Creature — Construct Draft Cogwork Librarian face up. As you draft a card, you may draft an additional card from that booster pack. If you do, put Cogwork Librarian into that booster pack. 3/3
Mirrodin Besieged 2UEnchantment As Mirrodin Besieged enters the battlefield, choose Mirran or Phyrexian. • Mirran — Whenever you cast an artifact spell, create a 1/1 colorless Myr artifact creature token. • Phyrexian — At the beginning of your end step, draw a card, then discard a card. Then if there are fifteen or more artifact cards in your graveyard, target opponent loses the game.
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