Your search for "Solve the Equation 886" revealed the following:
Solve the Equation (Foil) (STX) from Strixhaven: School of Mages, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Lie Setiawan Card Text:Search your library for an instant or sorcery card, reveal it, put it into your hand, then...