Ihsan's Shade, the Returned

As an additional cost to cast this spell, sacrifice
three nontoken creatures or discard three cards.
Deathtouch, Menace, Hexproof from White
You may cast this spell from your graveyard. If
you do, create a 1/1 black shade creature token
for each creature you sacrificed or creature card
you discarded this turn.
His soul simply refuses to die...