Alucard, Full Dracula

Flying, indestructible, lifelink, trample.
During your upkeep, each player sacrifices a creature. You gain X 2/2 Zombie tokens where X is the amount of creatures sacrificed this way. Other demons, vampires and zombies under your control gain +1/+1 and lifelink.
Whenever Alucard, Full Dracula kills a creature, spawn a 2/2 Vampire token with flying and lifelink.