Heroic Intervention (Core Set 2021) — Market vs Foil: which is worth more?
Heroic Intervention (Core Set 2021) value — Market $16.30 vs Foil $15.68. Market sells for 1.04× Foil (+4%). Prices updated September 2026.
Medians of real sold listings per condition, updated September 2026 — how we compute values.
Market vs Foil
$15.68→$16.30
Market sells for 1.04× (+4%) the Foil price — a $0.62 difference per card.
Is complete worth it?
Market $16.30 vs Foil $15.68 — a $0.62 premium (+4%). 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).