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
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Halo Forager 1UBCreature — Faerie Rogue Flying When Halo Forager enters the battlefield, you may pay {X}. When you do, you may cast target instant or sorcery card with mana value X from a graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead. 3/1
Xolatoyac, the Smiling Flood 4GULegendary Creature — Salamander Serpent Whenever Xolatoyac, the Smiling Flood enters the battlefield or attacks, put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. At the beginning of your end step, untap each permanent you control with a counter on it. 6/6
Aven Courier 1UCreature — Bird Advisor Flying Whenever Aven Courier attacks, choose a counter on a permanent you control. Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it. 1/1
Disposal Mummy 2WCreature — Zombie Jackal When Disposal Mummy enters the battlefield, exile target card from an opponent's graveyard. 2/3
Steamclaw 2Artifact {3}, {T}: Exile target card from a graveyard. {1}, Sacrifice Steamclaw: Exile target card from a graveyard.
Excommunicate 2WSorcery Put target creature on top of its owner's library.
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