Pinhead, Chain Demon

Hexproof, protection from white.
Whenever you cast a Demon spell, put a
+1/+1 counter on Pinhead, Chain Demon.
{1}{u/b}{u/b}: Draw a card, then Discard a card.
{u/b}{u/b}{b}{b}: Untap Pinhead.
"No tears, please! It's a waste of good suffering!"