Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
Heroic Intervention [Extended Art], from the Magic: The Gathering Core Set 2021, is an Unknown rarity card valued at $16.28 in the current market. It provides a critical tactical advantage by granting creatures indestructible and hexproof until the end of the turn, making it a valuable addition to various deck strategies. Collectors appreciate the extended art version for its visual appeal, contributing to its demand in both casual and competitive play.
Track Heroic Intervention [Extended Art] price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
How much is Heroic Intervention [Extended Art] from Magic Core Set 2021 worth?
Heroic Intervention [Extended Art] from Magic Core Set 2021 is currently worth $16.28 in 2026. Prices are updated daily from multiple sources.
How rare is Heroic Intervention [Extended Art] in Magic Core Set 2021?
Heroic Intervention [Extended Art] is a Unknown card from the Magic Core Set 2021 set in Magic: The Gathering.
Where can I buy Heroic Intervention [Extended Art]?
You can compare prices and buy Heroic Intervention [Extended Art] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $16.28.
How much is Heroic Intervention [Extended Art] from Magic Core Set 2021 worth?
Heroic Intervention [Extended Art] from Magic Core Set 2021 is currently worth $16.28 in 2026. Prices are updated daily from multiple sources.
How rare is Heroic Intervention [Extended Art] in Magic Core Set 2021?
Heroic Intervention [Extended Art] is a Unknown card from the Magic Core Set 2021 set in Magic: The Gathering.
Where can I buy Heroic Intervention [Extended Art]?
You can compare prices and buy Heroic Intervention [Extended Art] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $16.28.
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