March of the Canonized
From The Lost Caverns of Ixalan Commander set
March of the Canonized
Enchantment
When this enchantment enters, create X 1/1 white Vampire creature tokens with lifelink.
At the beginning of your upkeep, if your devotion to white and black is seven or greater, create a 4/3 white and black Vampire Demon creature token with flying.