The Mark of Mastery Edition of Kingdom Hearts 3D [Dream Drop Distance] will launch with the standard edition of the game on July 31st.
From Square Enix
The series' first collector's edition for the North American market is housed in a KINGDOM HEARTS-branded magnetic box. It will include a copy of KINGDOM HEARTS 3D [Dream Drop Distance], a branded clear hard case skin cover and 12 art cards. It also contains five augmented reality (AR) cards that allow players to unlock rare Dream Eaters such as Meowjesty, Frootz Cat and Kab Kannon, and a 360° viewing stand that allows players to take a closer look at their Dream Eaters from all angles. The Mark of Mastery Edition is an excellent opportunity for fans to commemorate the groundbreaking franchise's 10th anniversary.