Mossborn Hydra (Foundations Promos) — MTG Card Value
Foundations PromosWhat the Mossborn Hydra from Foundations Promos is worth — market price for the single.
Mossborn Hydra (Foundations Promos) value — Foil $20.03. Prices updated August 2026.
Live on eBay right now
Which version do you have?
For the absolute cheapest way to own the Mossborn Hydra, grab the Standard version for $16. The $20 Standard version offers no significant upgrade in gameplay or scarcity over the cheaper one. Therefore, if you just want the card, buy the $16 version. Only pay the extra $4 if you specifically prefer that particular print run or packaging, which is a minor difference.
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Price data verified against · 1
Item details
- Brand
- Rare
- Set
- Foundations Promos
- Rarity
- Rare
- Number
- #107s
Mossborn Hydra (Foundations Promos) value
The Mossborn Hydra from Foundations Promos (#107s) has a market price of $20.03.
What drives the price
For Magic singles, set, rarity, condition (NM vs played), and playability/format demand drive value. First printings, foils, and cards that see competitive or Commander play hold value best; reprints soften prices.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Foil | $20.03 | eBay sold comps |
Frequently asked questions
- What is the rarity of the Mossborn Hydra Foundations Promos card?
- The Mossborn Hydra card from Foundations Promos is classified as Rare.
- How much is the foil version of this card currently priced?
- The foil version of the Mossborn Hydra is listed for $19.80.
- Is this card numbered?
- Yes, this specific card is numbered #107s.
![Mossborn Hydra [Foil] #399](/api/images/junkpal-products/cards/mossborn-hydra-foil-399-magic-foundations-card/img0/thumb.webp)
