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Assert Authority
Mirrodin · #30
uncommon
Normal
TCGPlayer
$0.25
—
0%
30d
CardMarket
€0.05
—
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