https://www.polygon.com/2017/11/3/16603684/hearthstone-expansion-kobolds-catacombs-trailer-release-date

BlizzCon 2017 kicked off today with an opening ceremony where the developer announced Hearthstone: Kobolds and Catacombs, the next expansion for the popular collectible card game.

Hearthstone game director Ben Brode took the stage for the big reveal. He called it “a return to the roots of fantasy.”