Heroic Intervention Core Set 2021 #188
Confidence high · estimate, not an appraisal · How we price →
Heroic Intervention is a Rare Magic: The Gathering card from Core Set 2021 (#188), illustrated by James Ryman. Its current blended market value is $15.95 ungraded. Prices update from real market data.
We don't have a graded price for this card yet — there aren't enough verified graded sales to publish one we'd trust. A grade only appears here once enough real sold results back it. See the raw (ungraded) estimate above in the meantime.
What this price is based on
High confidence18 sales in 90 days, closely clustered.
What each version actually sells for
Every figure is the median of real completed sales whose listing claimed that printing and condition — not a percentage of the headline price. A dash means we haven't seen enough sales of that exact version to publish one.
Recent Raw sales
- Aug 11, 2026eBay — Heroic Intervention - 188 - NM - Core Set 2021NM$16.99
- Jul 22, 2026eBay — Wizards of the Coast Heroic Intervention Rare Instant Regular EN 188$7.50
- Jul 11, 2026eBay — Heroic Intervention Core Set 2021 Rare Green Instant 188 MTG NONFOIL -LPLP$11.99
- Jul 11, 2026eBay — Heroic Intervention Core Set 2021 Rare Green Instant 188 MTG NONFOIL -LPLP$11.99
- Jul 6, 2026eBay — Heroic Intervention ⭐️ Rare ⭐️ EN M21 188 NM Magic MTGNM$9.99
- Jun 28, 2026eBay — MTG Heroic Intervention - Core Set 2021 Regular Rare Instant #188/274 English$10.99
- Jun 27, 2026eBay — MTG Heroic Intervention 188 Core Set 2021 NM Magic the GatheringNM$9.50
- Jun 27, 2026eBay — Heroic Intervention EN [M21 - 188] - NM TCG MTGNM$16.90
From 18 completed sales recorded between May 23, 2026 and Aug 11, 2026. Sold prices only — asking prices are never counted.
Grade it or not
Not enough graded evidence yet — 0 graded sales recorded.
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Price history · Raw
Card details
- Number
- #188
- Rarity
- Rare
- Illustrator
- James Ryman
- Colour
- Green
More from Core Set 2021
Where to buy & check prices
Frequently asked questions
How much is Heroic Intervention worth?
Heroic Intervention (Core Set 2021 #188) is worth around $15.95 ungraded, based on live Magic: The Gathering market data.
Where can I buy Heroic Intervention?
You can buy Heroic Intervention on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.
What rarity is Heroic Intervention?
Heroic Intervention is a Rare Magic: The Gathering card from the Core Set 2021 set, illustrated by James Ryman.
Cite & embed this card
Free to use with attribution to CardTrack.
Heroic Intervention (Core Set 2021 #188) — Magic: The Gathering market value $15.95. Source: CardTrack, https://cardtrack.com/magic/card/core-set-2021/heroic-intervention-188<iframe src="https://cardtrack.com/embed/card?id=M21-188" width="100%" height="160" style="border:0;max-width:460px" title="Heroic Intervention price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>