Hearthstone: Knights of the Frozen

Official Announcement Video

Azeroth’s greatest heroes are called to Northrend once again to battle the Lich King … in the tavern! Travel to the Icecrown Citadel, where they will encounter terrifying bear sharks, ridiculous geists, indigenous Tuskarr ice fishermen, and the mysterious influence of runic magic. With 135 icy new cards, the tavern is about to get a whole lot cooler!

Release: August 2017