Sets / Avatar: The Last Airbender Eternal
Heroic Intervention
Avatar: The Last Airbender Eternal · Mythic · Foil · #43 · Current price $17.75
The card
{1}{G} · Instant
Permanents you control gain hexproof and indestructible until end of turn.
Price history
Traded between $16.76 and $18.39 over the last 90 days, peaking 22 Aug 2026. Now $17.75 — 3.5% below its 90-day high. Over the window it moved +2.2%.
AI price forecast
- 7-day: $17.75 (−0.0%, high confidence) — 80% range $17.34 to $18.17
- 14-day: $17.78 (+0.2%, high confidence) — 80% range $17.10 to $18.46
- 30-day: $17.80 (+0.3%, high confidence) — 80% range $16.90 to $19.18
Other printings
Heroic Intervention has 40 printings tracked here; this is the 5th most expensive.
- Secret Lair Drop — $26.08
- Aether Revolt Promos — $22.62
- Secret Lair Drop — $20.98
- Marvel Universe (Foil) — $18.27
- Core Set 2021 (Foil) — $17.35
- Doctor Who (Foil) — $17.31
- Commander Masters (Foil) — $17.26
- Forgotten Realms Commander — $17.13
Playability & legality
EDHREC rank 30 — a measure of how often it appears in Commander decks.
Legal in: Pioneer, Modern, Legacy, Vintage, Commander, Brawl.
About this printing
- This is a reprint, not a first printing.
- Full-art treatment.
- Borderless border.
- 2015 frame.
- Art by Viacom.
Forecasts are statistical estimates with confidence intervals, not guarantees. Collectibles are speculative. This is not financial advice.