Heroic Intervention [Core Set 2021 Prerelease Promos] Wurm monsters on your opponent's side

monsters on your opponent's side of the field cannot attack during the same turn that they are Normal Summoned

Set: EX: Ruby & Sapphire Type: Water Rarity: Common Retreat cost: Colorless

Set: International Collectors' Edition Type: Creature — Gargoyle Rarity: Rare Cost: {2}{R} Flying

choose an Attribute and destroy all face-up monsters with that Attribute

Set: International Collectors' Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only before the combat damage step

Heroic Intervention [Core Set 2021 Prerelease Promos] Wurm monsters on your opponent's sideSet: Core Set 2021 Prerelease Promos Type: Instant Rarity: Rare Cost: {1}{G} Permanents you control gain hexproof and indestructible until end of turn. "Wherever the strong would harm the weak, I will be there." Ajani Goldmane