BlizzCon attendees to get beta key for 'upcoming Blizzard game'

Another great reason to hit up BlizzCon August 3 and 4 at the Anaheim Convention Center: all attendees will receive, in addition to other swag, a beta key for "an upcoming Blizzard game."

Though nondescript, our initial reaction is to think the beta is for Starcraft II -- a very likely candidate, given its recent unveiling, its perceived progress, and that Blizzard has yet to reveal any other upcoming titles. However, the secretive developer could also be working on, say, a World of Warcraft expansion. We're not getting our hopes up until Blizzard announces what game is being beta tested.

Also revealed as swag for the event is the pictured Murloc Suit that you can give your WoW avatar. Other swag will be "announced in a future update."

[Via WoW Insider]