Ok so im at Shrine and I see a few NPC's play what appears to be Hearthstone.
**Puts on tinfoil hat**
Im betting that the next xpac will have a feature or subscription that will allow you to play HEARTHSTONE in WoW while you wait for a queue or whatever, just as we do Pet Battles right now... What do you guys think?????
http://i.imgur.com/yL8cRAN.jpg = reference pic