Primeval Spawn (Extended Art) [Dominaria United Commander]

Set: Dominaria United Commander Type: Creature — Avatar Rarity: Rare Cost: {5}{W}{U}{B}{R}{G} If Primeval Spawn would enter the battlefield and it wasn't cast or no mana was spent to cast it, exile it instead.Vigilance, trample, lifelinkWhen Primeval Spawn leaves the battlefield, exile the top ten cards of your library. You may cast any number of spells with total mana value 10 or less from among them without paying their mana costs.