Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
Permanents you control gain hexproof and indestructible until end of turn.
Abilities, attacks, weakness & resistance
Other cards from Core Set 2021 Promos
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Heroic Intervention (PM21-188p foil) is a green Instant from a Core Set 2021 promo sheet that protects your board. When it resolves, permanents you control gain hexproof and indestructible until end of turn, preventing targeted removal and most board wipes. Decks typically use it as a one-turn insurance play to save creatures, planeswalkers, and other permanents from lethal effects or targeted spells.
Catalog pricing data as of 20 May 2026, 19:48
