Description, catalog fields, rules text, and how it plays—in one place.
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Permanents you control gain hexproof and indestructible until end of turn.
Abilities, attacks, weakness & resistance
Other cards from Core Set 2021 Promos
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Heroic Intervention (PM21‑188p, Instant) is a green instant promo from the Core Set 2021 promotional printings. As it resolves, all permanents you control gain hexproof and indestructible until end of turn, protecting them from removal and damage. This card is commonly used as a protection spell in creature or combo decks to preserve board state and enable alpha strikes or combo time windows.
Catalog pricing data as of 5 May 2026, 10:38
