Heroic Intervention [Core Set 2021 Prerelease Promos] Dinosaur Cat Nightmare Sacrifice it at the beginning

Sacrifice it at the beginning of the next end step if it has mana value 3 or less

you may pay {0} rather than pay the mana cost for a spell you cast with mana value X or less

then return it to the battlefield tapped under its owner's control

and if you travel far enough you'll come to the other side

Heroic Intervention [Core Set 2021 Prerelease Promos] Dinosaur Cat Nightmare Sacrifice it at the beginningSet: 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