NOC-10: Mind-Steel Interface

Hexproof from instants and abilities
{x}{u}{b}, Exile X creature cards from your
graveyard: Put X brain counters on NOC-10.
At the beginning of your upkeep, each
opponent loses X life and you scry X, where X is
the number of brain counters on NOC-10.
The darkest secret in the deepest sea.