These are just textures without models, so it’s not entirely clear what they will be yet.
Both virtual and in-person BlizzCon attendees are traditionally rewarded with extra in-game goodies such as pets, mounts, transmog, and more, for all of their major games.
BlizzCon 2018 features.
Although no announcement has been made regarding this year’s goody bag, that’s not particularly unusual – they are inconsistently announced anytime between late August and mid-October, so we probably won’t have to wait too long in order to find out.
