Ruric That may be confused by the gods, but he knows an aura when he sees it. A bestowed card will always trigger Ruric Thar when you cast it!
Tag: Bestow
Possibility Storm + Bestow
Possibility Storm cares about the "spell" that was exiled, not the card as it exists in exile. A bestowed card will be exiled as an Enchantment-Aura, so you have to dig for an enchantment card to cast.