Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Assert Authority

5UU · Instant

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Similar cards

Color identity:
NameManaTypeText
Splinter 2GGSorcery Exile target artifact. Search its controller's graveyard, hand, and library for all cards with the same name as that artifact and exile them. Then that player shuffles.
Geosurge RRRRSorcery Add {R}{R}{R}{R}{R}{R}{R}. Spend this mana only to cast artifact or creature spells.
Final Judgment 4WWSorcery Exile all creatures.
Soul Partition 1WInstant Exile target nonland permanent. For as long as that card remains exiled, its owner may play it. A spell cast by an opponent this way costs {2} more to cast.
Werewolf Ransacker Creature — Werewolf Whenever this creature transforms into Werewolf Ransacker, you may destroy target artifact. If that artifact is put into a graveyard this way, Werewolf Ransacker deals 3 damage to that artifact's controller. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Werewolf Ransacker. 5/4
Imminent Doom 2REnchantment Imminent Doom enters the battlefield with a doom counter on it. Whenever you cast a spell with mana value equal to the number of doom counters on Imminent Doom, Imminent Doom deals that much damage to any target. Then put a doom counter on Imminent Doom.
Uvilda, Dean of Perfection 2ULegendary Creature — Djinn Wizard {T}: You may exile an instant or sorcery card from your hand and put three hone counters on it. It gains "At the beginning of your upkeep, if this card is exiled, remove a hone counter from it" and "When the last hone counter is removed from this card, if it's exiled, you may cast it. It costs {4} less to cast this way." 2/2
Mazemind Tome 2Artifact {T}, Put a page counter on Mazemind Tome: Scry 1. {2}, {T}, Put a page counter on Mazemind Tome: Draw a card. When there are four or more page counters on Mazemind Tome, exile it. If you do, you gain 4 life.
Waylaying Pirates 3UCreature — Human Pirate When Waylaying Pirates enters the battlefield, if you control an artifact, tap target artifact or creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.) 3/3
Render Inert 2BSorcery Remove up to five counters from target permanent. Draw a card.
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