Transfiguring Human

Suspend 3 - {u}{b} (Rather than cast this card
from your hand, you may pay {u}{b} and exile it
with 3 time counters on it. At the beginning of
your upkeep, remove a time counter. When the
last is removed, cast it without paying its mana
cost.)
When the last time counter is removed from Transfiguring Human, sacrifice it and create a
4/4 Blue and Black Horror creature token