The Digital Deluxe edition includes a digital copy of Reaper of Souls, with a total of five additional character slots primed for all-new heroes (An additional 3 more than the Reaper of Souls Standard Edition). It also contains the following in-game content to aid you in your crusade against death itself:
Spectral Hound Minion & Aesthetic Artifacts + Treasure Goblin Pet for World of Warcraft® + Crusader Portraits & Decals for StarCraft® II