Spectral Vampire

When Spectral Vampire enters the battlefield,
Create a 1/1 black Bat creature token with
Flying for each untapped vampire you control
Sacrifice a bat: Target vampire gains protection
from the colour of your choice until end of turn,
then tap it
Tap two untapped vampires you control: Exile Spectral Vampire, then return it to the battlefield
at the beginning of your next end step