Artifact. Erebor. Item.
Attach to a hero.
Action: Exhaust The Arkenstone and raise your threat by X to lower by the X the cost of the next ally you play this phase that matches the attached hero's sphere.

"...the Heart of the Mountain; and it is also the heart of Thorin. He values it above a rive of gold." - Bilbo, The Hobbit

• Number: 20
• Rarity: F
• Card Type: Treasure
• Sphere of influence: Neutral