Wuju Oni Slayer

Protection from demons
When a nontoken creature enters the battlefield
from anywhere other than the hand you may
have Wuju Oni Slayer fight each one those
creatures and gains +4/+4 until end of turn for
each creature that entered in this way.
Wuju Style: (When equiped with a Wuju
equipment when combat begins you may choose,
Lifelink, First Strike, Menace, or Vigilance)