Card Codex

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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
The Kenriths' Royal Funeral 2WBLegendary Enchantment When The Kenriths' Royal Funeral enters the battlefield, exile up to two target legendary creature cards from your graveyard. You draw X cards and you lose X life, where X is the greatest mana value among cards exiled this way. Legendary spells you cast cost {1} less to cast for each card exiled with The Kenriths' Royal Funeral.
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Angel of Finality 3WCreature — Angel Flying When Angel of Finality enters the battlefield, exile target player's graveyard. 3/4
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Scrapheap 3Artifact Whenever an artifact or enchantment is put into your graveyard from the battlefield, you gain 1 life.
Straw Golem 1Artifact Creature — Golem When an opponent casts a creature spell, sacrifice Straw Golem. 2/3
Canoptek Tomb Sentinel 4Artifact Creature — Insect Vigilance Exile Cannon — When Canoptek Tomb Sentinel enters the battlefield from a graveyard, exile up to one target nonland permanent. Unearth {7} ({7}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) 4/3
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