Yarok, the Desecrated [Core Set 2020 Prerelease Promos] BT8-031 Set: Limited Edition Beta Type:

Set: Limited Edition Beta Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a black spell

Set: Modern Horizons 3 Type: Creature — Dinosaur Rarity: Uncommon Cost: {1}{R} First strike

create a 1/1 black Slug creature token

The others

Yarok, the Desecrated [Core Set 2020 Prerelease Promos] BT8-031 Set: Limited Edition Beta Type:Set: Core Set 2020 Prerelease Promos Type: Legendary Creature Elemental Horror Rarity: Mythic Cost: {2}{B}{G}{U} Deathtouch, lifelink If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. "Yarok grieves within the waste Of Bala Ged's corrupted land." *Lament for Bala Ged*, stanza 1