Wiyo Watcher Of All EV.

Devoid
Deathtouch, Lifelink, Flying, Shadow

Play this creature onto Wiyo for the rest of the game, it's mana value is {w/b}{w/b}{w/b}{p/b}{p/w}.
You may sacrifice 3 vampire creatures, search your library for 3 vampire creatures and put them onto the battlefield and shuffle.

Other vampires you control get Shroud, Lifelink and get +1/+1.