FoilFox
Get the free appOpen Dashboard

Card values

Card details

Loading catalog data…You can keep browsing while we find your cards.

Move over the card

View artwork ↗

Foundations #337

Mossborn Hydra

FoilBorderlessrarefdn2024
$26.907-day change: down ▼ 0.2%7 days

Based on market estimates · Card Kingdom, Mana Pool, TCGplayer · October 26, 2026

$27.29$26.99$26.69 Oct 15Oct 26
TCGplayer market price for this exact version, Oct 15 to Oct 26. Low $26.76, high $27.22.
Save to Personal ↗See this set

Other finishes

The same card, set and number. Each finish is its own version with its own price.

Card details

Game
Magic: The Gathering
Set
Foundations
Number
337
Rarity
rare
Finish
Foil · Borderless
Language
English
Released
November 15, 2024

More from Foundations

The most valuable printings in this set. See every card in Foundations →

  1. Llanowar ElvesLlanowar ElvesFoil · #439$981.39
  2. Doubling SeasonDoubling SeasonFoil · #438$673.24
  3. Twinflame TyrantTwinflame TyrantFoil · #437$585.68
  4. Bloodthirsty ConquerorBloodthirsty ConquerorFoil · #436$435.33
  5. ProgenitusProgenitusFoil · #441$384.05
  6. Muldrotha, the GravetideMuldrotha, the GravetideFoil · #440$269.12
  7. Doubling SeasonDoubling SeasonFoil · #428$261.56
  8. Sire of Seven DeathsSire of Seven DeathsFoil · #362$254.11

Your FoilFox account

Sign in

Sign in to open shop inventory or your collection. Guides stay open without an account.

By continuing, you agree to the Terms and acknowledge the Privacy Policy. If you cannot legally accept the Terms where you live, a parent or guardian must own and manage the account. FoilFox accounts are not available to children under 13. Google shares your approved name, email address, and profile photo. FoilFox never sees your Google password or accesses Gmail or Drive.