Oni of Raging Battles

When Oni of Raging Battles enters, wage a battle.(Create a Confrontation battle token with starting defense 3 and "When this battle is defeated, its controller draws a card and puts a +1/+1 counter on each creature they control." As it enters, choose an opponent to protect it. You and others can attack it.)

Oni of Raging Battles attacks each combat if able.