Square Enix has revealed that it will be releasing a Mark of Mastery special edition of Kingdom Hearts 3D: Dream Drop Distance in North America. This edition contains twelve art cards featuring images from the entire Kingdom Hearts series, five AR cards that unlock rare Dream Eater companions who will join Sora and Riku in the game, and a 3DS protector case. This edition will be available for $54.99 on the game's release date of July 31.
In addition to the Mark of Mastery edition, Square Enix will be offering three AR cards as a bonus for anyone who preorders Kingdom Hearts 3D. These three cards will unlock two rare Dream Eaters and a viewing stand that lets players look at their Dream Eaters from any angle.