Normal start-up draft except one team does not get to pick at all. They just have to make a line up from waivers.
This team is the Vampire.
So they'll start weak but with each win get a bit stronger.
If they manage to beat a good team they'll grow much more powerful
Play at full strength and risk losing a good player?
Or try and beat a bad Vampire team without risking your stars?
The Vampire team gets no rookie picks ever.
They can only become stronger by stealing others power.
So in week 1 you're playing for a QB. In week 2 a TE. Week 3 a LB. Etc etc. Might make it a bit more strategic.
Their reign of dark power is complete.