# Assert Authority Assert Authority is a straightforward uncommon from Mirrodin that appeals primarily to casual and limited players rather than serious collectors. The card's modest power level and narrow application in constructed formats mean it doesn't command significant collector attention. Most interest comes from Mirrodin set completion efforts rather than the card itself. The foil variant exists but carries minimal premium value compared to nonfoil copies, as Assert Authority lacks the appeal that drives foil demand for most cards. Collectors pursuing complete Mirrodin sets will encounter this card naturally, but few seek it specifically. Its presence in the set is unremarkable, making it a straightforward acquisition for those building comprehensive collections.