The Fallen Goulriser

Menace, Vigilance
The Fallen Goulriser's Power and Toughness is
equal to the combined Power of the tapped
zombies and skeletons you control +1.
When The Fallen Goulriser attacks or blocks tap
any number of zombies and skeletons you control.
Whenever a tapped zombie leaves the battlefield
create a 2 tapped 2/2 zombie creature tokens.
"The Dead... They Are Coming"
-The Fallen Goulriser