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Magic: The Gathering · Secret Lair Drop Series · Promo
Heart of the Mountain - Arcane Signet #916 Price
Heart of the Mountain - Arcane Signet (#916, Promo) from Secret Lair Drop Series is worth $43.92 in Near Mint condition on TCGplayer as of October 4, 2026. On Cardmarket, Europe's main marketplace, the Foil sells for €76.72.
- Near Mint · TCGplayer
- $43.92
- Near Mint · Cardmarket
- €76.72
- 30-day change
- +24.2%
- Printings
- 1
Heart of the Mountain - Arcane Signet prices by printing
Near Mint market prices, updated October 4, 2026.
| Printing | TCGplayer (USD) | Cardmarket (EUR) |
|---|---|---|
| Foil | $43.92 | €76.72 |
TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.
Heart of the Mountain - Arcane Signet price history
Near Mint Foil on TCGplayer, last 30 days.
+24.2%
Card details
- Set
- Secret Lair Drop Series
- Card number
- 916
- Rarity
- Promo
- Illustrator
- Toni Infante
- Type line
- Artifact
- Rules text
- Secret Lair x The Hobbit
T: Add one mana of any color in your commander's color identity. - Flavor text
- Thráin I came to Erebor and became King under the Mountain. There he found the Arkenstone, Heart of the Mountain.
Heart of the Mountain - Arcane Signet: common questions
How much is Heart of the Mountain - Arcane Signet #916 worth?
Heart of the Mountain - Arcane Signet (#916, Promo) from Secret Lair Drop Series is worth $43.92 in Near Mint condition on TCGplayer as of October 4, 2026. On Cardmarket, Europe's main marketplace, the Foil sells for €76.72.
What set is Heart of the Mountain - Arcane Signet from?
Heart of the Mountain - Arcane Signet is card 916 in Secret Lair Drop Series. Its rarity is Promo. Illustrated by Toni Infante.
Is Heart of the Mountain - Arcane Signet going up in price?
Over the last 30 days the Near Mint Foil price on TCGplayer moved from $35.35 (September 6, 2026) to $43.92 (October 4, 2026), a change of +24.2%. The 30-day low was $35.35 and the high $43.97.
How do I check what my Heart of the Mountain - Arcane Signet is worth?
Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.
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