Blizzard

The Lich King to Raid Hearthstone® in Knights of the Frozen Throne™

Blizzard Entertainment
Prepare to taste power from beyond the grave in the next Hearthstone® expansion, Knights of the Frozen Throne, launching this August. Transform your favorite heroes into Death Knights, claim the Frozen Throne for yourself over eight free missions, and collect 135 frosty new cards along the way. Read the press release for further details.