Mossborn Hydra (Foundations Promos) — Market vs Foil: which is worth more?
Mossborn Hydra (Foundations Promos) value — Market $15.43 vs Foil $20.00. Foil sells for 1.3× Market (+30%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$15.43→$20.00
Foil sells for 1.3× (+30%) the Market price — a $4.57 difference per card.
Is complete worth it?
Foil $20.00 vs Market $15.43 — a $4.57 premium (+30%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.
Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).