Outliers' Bane

Equipped Creature gets +2/+2 and protection
from Angels and Demons.
If Outliers' Bane is equipped to a creature,
whenever an Angel or Demon enters the
battlefield that creature gets a -1/-1 counter.
Equip {p/w}{p/w}
This was made with a fallen star from the heavens,
forged to combat those from above or below.