Thanatos, Necromancer Lord

{t}{2}{b} Create 3 1/1 black skeleton creature
tokens.
{t}{3}{b}{b} Create a 5/5 black golem creature token
with trample.
Sacrifice 5 creatures: Return target creature from
your graveyard to the battlefield. It is a zombie in addition to its other types. If it would die, exile it instead.