Name: Assert Authority
Mana Cost: {5}{U}{U}
Type: Instant
Collector Number: 30
Oracle Text: 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.
Rarity: uncommon
Artist: Greg Hildebrandt
Mana Cost: {5}{U}{U}
Type: Instant
Collector Number: 30
Oracle Text: 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.
Rarity: uncommon
Artist: Greg Hildebrandt
