Clavileno, First of the Blessed (Extended Art) (LCC-027) - The Lost Caverns of Ixalan Commander: (Extended Art) Foil

Whenever you attack, target attacking Vampire that isn't a Demon becomes a Demon in addition to its other types. It gains "When this creature dies, draw a card and create a tapped 4/3 white and black Vampire Demon creature token with flying."