The Hauntings I

{w}, {t}: create a white 1/1 Human creature token
{2}{w}, {t}: create a white 2/2 Human Soldier
creature token with Vigilance
When this card is turned face up sacrifice any
number of Human creature tokens and create
that many 2/2 black Zombie creature tokens with Deathtouch and Haste.
Morph {4}{w/b}{w/b} (You may pay {3} and play this face
down as a common enchantment with no abilities)