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Card Info
Assert Authority
Instant
Affinity for artifacts (This spell costs 
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.
Illustrated by: Greg Hildebrandt
Watermark: N/A
Legal Formats
Alchemy
Brawl
Commander
Duel
Future
Gladiator
Historic
Legacy
Modern
Oathbreaker
Oldschool
Pauper
Paupercommander
Penny
Pioneer
Predh
Premodern
Standard
Standardbrawl
Timeless
Vintage
Mirrodin (MRD)
#30 - uncommon - en
Sets & Prices
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Rulings
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