Assert Authority

Mirrodin · #30 uncommon

Normal

TCGPlayer

$0.25

— 0% 30d

CardMarket

€0.06

— 0% 30d

Foil

TCGPlayer

$2.52

— 0% 30d

CardMarket

€0.70

— 0% 30d

Instant

Mana Cost 5 U U

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.

Color Identity U

Artist Greg Hildebrandt

Legalities Duel, Penny, Predh, Legacy, Modern, Vintage, Commander, Oathbreaker