Get a copy of the Collectable version of STEM: Epic Heroes. Collector's Edition includes a book style box with alternative box art and a collectible foil card that is not included in the standard edition.
*** Also, any additional foil cards that result from the "Choose a Hero" tier are included in ALL Collector's Editions. ***
STEM: Epic Heroes (Collector's Edition)
3 High-Res Digital Prints of your choosing (Digital Download).