BlizzCon 2017 – Hearthstone: Kobolds & Catacombs
Ben Brode announced the next expansion Hearthstone: Kobolds & Catacombs. The expansion adds 9 Legendary weapons including the Dragon Soul which summons a 5/5 dragon per each spell cast; and a new single-player experience never done before named the Dungeon Run. You have to defeat 8 random bosses, and you level up. It’s free to play.