Nyarlathotep, Crawling Chaos

Indestructible

As long as your devotion to blue and black is less than seven, Nyarlathotep isn’t a creature.

Creatures you control have "{t}: Target player mills X cards, where X is this creature’s toughness.”

He has 999 names and 999 faces.
You've seen your image. You've already prayed to him.
He is Nyarlathotep, the Messenger God.
And today he brings the message of the end.