Graveyard Golem

As an additional cost to cast Graveyard Golem, sacrifice any number of creatures. Graveyard
Golem's power and thougness are equal to the
number of creatures that have been sacrificed
to cast this creature.
Deathtouch, Indestructible
Souldraining — Whenever Graveyard Golem
destroys a creature, exile it instead. If you do, put
a +1/+1 counter on Graveyard Golem.