Next Hearthstone expansion to be announced?

[Ari]

Looks like Blizzard is beginning its hype for the next expansion to their Card game sending out interesting mail to media/personalities.

Champions are gathering from around the world to witness the next exciting thing Hearthstone has in store. News travels far and wide in search of brave new faces ready to answer the call to arms — Are you one of them? Muster for battle and mark July 22 on your calendar. The next bit of news won’t come by carrier pigeon — thankfully, we have much better ways of communication now. Victory awaits.

Source:

http://www.pcgamer.com/next-hearthstone-expansion-teased-for-july-22/