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Magic: The Gathering · Game Day & Store Championship Promos · Promo
Diabolos, Guardian Force - Death's Shadow #40 Price
Diabolos, Guardian Force - Death's Shadow (#40, Promo) from Game Day & Store Championship Promos is worth $6.65 to $7.47 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Foil to Normal). On Cardmarket, Europe's main marketplace, the Normal sells for €3.66.
- Near Mint · TCGplayer
- $7.47
- Near Mint · Cardmarket
- €3.66
- 30-day change
- +2.3%
- Printings
- 2
Diabolos, Guardian Force - Death's Shadow prices by printing
Near Mint market prices, updated October 4, 2026.
| Printing | TCGplayer (USD) | Cardmarket (EUR) |
|---|---|---|
| Normal | $7.47 | €3.66 |
| Foil | $6.65 | €3.37 |
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.
Diabolos, Guardian Force - Death's Shadow price history
Near Mint Normal on TCGplayer, last 30 days.
+2.3%
Card details
- Set
- Game Day & Store Championship Promos
- Card number
- 40
- Rarity
- Promo
- Illustrator
- Nottsuo
- Power / toughness
- 13/13
- Type line
- Creature — Avatar
- Rules text
- This creature gets -X/-X, where X is your life total.
- Flavor text
- “Who dares disturb my sleep?”
Diabolos, Guardian Force - Death's Shadow: common questions
How much is Diabolos, Guardian Force - Death's Shadow #40 worth?
Diabolos, Guardian Force - Death's Shadow (#40, Promo) from Game Day & Store Championship Promos is worth $6.65 to $7.47 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Foil to Normal). On Cardmarket, Europe's main marketplace, the Normal sells for €3.66.
What set is Diabolos, Guardian Force - Death's Shadow from?
Diabolos, Guardian Force - Death's Shadow is card 40 in Game Day & Store Championship Promos. Its rarity is Promo. Illustrated by Nottsuo.
Is Diabolos, Guardian Force - Death's Shadow going up in price?
Over the last 30 days the Near Mint Normal price on TCGplayer moved from $7.30 (September 5, 2026) to $7.47 (October 3, 2026), a change of +2.3%. The 30-day low was $7.28 and the high $7.47.
How do I check what my Diabolos, Guardian Force - Death's Shadow 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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