MTG Secret Lair x The Hobbit: Heart of the Mountain – Arcane Signet Foil
7-day returns on eligible orders
Contact us within 7 days of delivery to start a return. Trading cards are final sale.
Add one of the standout promotional cards from the Secret Lair x The Hobbit: A Marvelous Mathoms Superdrop to your collection with Arcane Signet as “Heart of the Mountain.”
Inspired by the legendary Arkenstone discovered beneath the Lonely Mountain, this special foil Arcane Signet features exclusive artwork by Toni Infante and a unique Secret Lair treatment celebrating one of the most treasured artifacts in The Hobbit.
Heart of the Mountain was not sold as a regular Secret Lair drop. Instead, Wizards awarded one promotional card for every $199 spent during the A Marvelous Mathoms Superdrop, while supplies lasted. As a highly playable Commander staple combined with limited promotional distribution and exclusive Tolkien-themed artwork, this is an especially desirable card for Commander players, Secret Lair collectors, and fans of Middle-earth.
Shipping information
Ships from Washington State. Most orders pack and ship within 1 business day, with 2-3 business day transit. Free US shipping on orders over $75. See our Shipping Policy for full details.
Returns & warranty
Contact us within 7 days of delivery to request a return on eligible items. Trading cards are final sale. See our Returns page for Gobby's full guidelines.
