Magic: The Gathering Price Guide

2024 Foundations Mossborn Hydra #399 rare

2024 Foundations #399

Price guide Magic: The Gathering Foundations 2024
Magic: The Gathering Catalog card

2024 Foundations Mossborn Hydra #399 rare

2024 Foundations #399

Add to wish list Add to collection Sell or trade
Year2024
SetFoundations
Card number399
Insert/subsetrare
Views6
Last updatedAug 2, 2026

Market Value

No value yet Estimated value
No trend Range movement
All grades / conditions Selected bucket
0 Recorded sales

Available On Slab Swappers

Collectors who have this card listed for sale or trade.

No users have this card available on Slab Swappers right now.

Become a Contributor

Help keep comps clean.

Contributors earn points for reporting bad comps, improving card data, and adding better pictures. Approved contributors can hide clearly wrong comps immediately while admins review the action.

Sign in to contribute
Report wrong comps Add better photos Fix card details Earn trust points

More Cards From 2024 Foundations Magic: The Gathering

Browse nearby cards from this set.

View set
2024 Foundations Sire of Seven Deaths #1 mythic card image Sire of Seven Deaths #1 | mythic $23.99 2024 Foundations Sire of Seven Deaths #1 mythic card image Sire of Seven Deaths [Foil] #1 | Foil $22.67 2024 Foundations Divine Resilience #10 uncommon card image Divine Resilience #10 | uncommon $0.40 2024 Foundations Divine Resilience #10 uncommon card image Divine Resilience [Foil] #10 | Foil $1.99 2024 Foundations Beast-Kin Ranger #100 common card image Beast-Kin Ranger #100 | common $0.06 2024 Foundations Beast-Kin Ranger #100 common card image Beast-Kin Ranger [Foil] #100 | Foil $0.99 2024 Foundations Cackling Prowler #101 common card image Cackling Prowler #101 | common $0.05 2024 Foundations Cackling Prowler #101 common card image Cackling Prowler [Foil] #101 | Foil $1.00