From USGamer: "Hearthstone is set to get a brand new expansion in the form of The Boomsday Project. It’ll add more mechs to the game, as well as a handful of new gameplay mechanics and cards. In this Hearthstone The Boomsday Project Guide, we’ve got a breakdown of everything we currently know about the upcoming expansion. We’ll list all of the Boomsday Project Cards we know about, as well as the Boomsday Project Release Date. There’s also an upcoming livestream that is set to unveil more details on the expansion, so we’ll give you all of the info on that too."