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
Controvert 2UUInstant Counter target spell. Recover {2}{U}{U} (When a creature is put into your graveyard from the battlefield, you may pay {2}{U}{U}. If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)
Fuel for the Cause 2UUInstant Counter target spell, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Fervent Denial 3UUInstant Counter target spell. Flashback {5}{U}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Saw It Coming 1UUInstant Counter target spell. Foretell {1}{U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
Ceremonious Rejection UInstant Counter target colorless spell.
Frazzle 3UInstant Counter target nonblue spell.
Neutralize 1UUInstant Counter target spell. Cycling {2} ({2}, Discard this card: Draw a card.)
Negate 1UInstant Counter target noncreature spell.
Psionic Pulse 2UInstant — Adventure Counter target noncreature spell. (Then exile this card. You may cast the creature later from exile.)
Spite 3UInstant Counter target noncreature spell.
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