http://www.hearthpwn.com/news/800-paxeast-blackrock-mountain-confirmed Blackrock Mountain Confirmed The Blackrock Mountain Adventure has been confirmed at PAX East 2015. There are Five wings, each purchasable for 700 gold, or $6.99 USD. You can get a deal on the wings if you buy them in bulk, with all five costing$24.99. One wing will be released each week, just like Naxxramas. There are Thirty-One new cards which will be obtained throughout the adventure's seventeen bosses and class challenges. Same weekly schedule as Naxxramas, new cards, class challenges, and bosses each week. Thirty-One New Cards! Five Wings. Seventeen Bosses. Blackrock Depths is Week 1! Grim Guzzler - Coren Direbrew Your minions will randomly jump onto the board. The Arena Dark Iron Emperor Molten Core is Week 2! Blackrock Mountain is about two forces which inhabit the mountain. Dragon themed and card itneraction! Some bosses are locations in the mountain Pre-orders begin March 19th-20th. Will reward a card back The adventure launches in April! New Cards Thirty One New Cards! FIve can be found below. Card Backs New Gameboard Hearthstone Mobile is now in Alpha They are testing it internally among Blizzard staff right now. It will be out within a couple of months.