Inferno of the Star Mounts (Showcase) [Secret Lair Drop Series] SPA Fuerza celestial and there were seas

and there were seas

Set: Dominaria Promos Type: Legendary Creature — Elder Demon Mythic Cost: {4}{B}{B} Flying

(Damage and effects that say "destroy" don't destroy that creature

Set: Scourge Type: Sorcery Common Cost: {2}{R} Target player sacrifices a permanent

no one knows

Inferno of the Star Mounts (Showcase) [Secret Lair Drop Series] SPA Fuerza celestial and there were seasSet: Secret Lair Drop Series Type: Legendary Creature Dragon Rarity: Mythic Cost: {4}{R}{R} This spell can't be countered. Flying, haste {R}: Inferno of the Star Mounts gets +1 +0 until end of turn. When its power becomes 20 this way, it deals 20 damage to any target.