Terrified Paralysis

Kicker {1}{b}
When Sleep Paralysis enters the battlefield, tap
enchanted creature. Enchanted creature doesn't
untap during its controller's untap step.
When Sleep Paralysis enters the battlefield, if
you paid the kicker cost, destroy another
target non-black, non-artifact creature.
"Now I sleep alone. Ever since that day, I pray I
never to the spirit or a corpse beside me again."