Nyarlathotep's Hold

Nyarlathotep's Hold enters the battlefield with X sanity counters.
At the beginning of your upkeep, gain control of target creature with converted mana cost X or less, where X is the number of sanity counters on Nyarlathotep's Hold. That creature is a black Horror in addition to its other colors and types.
"And where Nyarlathotep went, rest vanished."
- H.P. Lovecraft