Unearthing Nightmares

Dark Pact - When Unearthing Nightmares
enters the battlefield you may put a pack counter
on target Horror, Demon or Demigod, if you do
put one on Unearthing Nightmares.
At the begining of your upkeep, as long as you
control a Horror, Demon or Demigod with a
pack counter on it, loss 2 life and create a 1/1
black nightmare creature token.
"I see now what you are sceared off."