Welcome to the Onyxia's Lair! Alterac Valley's Mini-Set Releases on February 15 and Brings 35 New Cards to Hearthstone
Hearthstone's Alterac Valley mini-set, Onyxia's Lair, is releasing next week on February 15, 2022. We've got 35 new cards coming and they will all be revealed throughout the next few days.