Watch out for toxic beasts! The Wailing Caverns have taken many an unprepared Adventurer, so gather your party and sharpen your senses for this infamous Barrens dungeon!
The Wailing Caverns Mini-Set, launching worldwide on June 3, consists of 35 distinct cards that can all be obtained from Forged in the Barrens card packs. The entire 66-card set (4 Legendary cards, 1 Epic card (x2), 14 Rare cards (x2), and 16 Common cards (x2)) is also available for purchase from the in-game or web shop, for either $14.99 or 2000 Gold!
Check out the full set of cards here: https://playhearthstone.com/news/23676206