Name: Primeval Spawn Cost: 5WUBRG CMC: 10 Color: WUBRG CID: WUBRG Type: Creature -- Avatar Pow/Tgh: 10/10 Rules Text: If this creature would enter and it wasn't cast or no mana was spent to cast it, exile it instead. Vigilance, trample, lifelink When this creature 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. Set/Rarity: Dominaria United Commander rare Legality: Legal in legacy, Legal in penny, Legal in duel, Legal in vintage, Legal in commander, Legal in oathbreaker Price: $0.34