The Caverns Below is a 1 Mana Cost Legendary Rogue Spell card from the Journey to Un'Goro set!
Quest: Play four minions with the same name. Reward: Crystal Core.
Flavor TextWhy can't it ever be The Taverns Below?
Cards Relating to The Caverns Below
Type: Spell - Cost: 5
For the rest of the game, your minioins are 5/5.