Blizzard writes: "Thank you for stopping by to read this important closed beta test update. At the start of the beta, we mentioned that we would reset information at some point, wiping all progress and cards in the process."
via N4G: pc news feed http://n4g.com/news/1364258/hearthstone-update-account-wipe-incoming
via N4G: pc news feed http://n4g.com/news/1364258/hearthstone-update-account-wipe-incoming