Lilith, Demon Queen

0: Exile Lilith, Demon Queen until your next post combat main phase. This can only be used if you control at least one Demon of Sin
-X: Create X 0/4 black demon creature tokens named Demon of Sin, then you discard that many cards.
-10: Exile Lilith, Demon Queen and return her transformed under your opponent's control at the beginning of their end step.