Jade, Warrior Empress

When Jade, Warrior Empress enters the battlefield, create a 0/0 army creature token with a +1/+1 counter on it.
{w}{b}: Bolster 1.
{w}{b}{w/b}: Bolster 2.
{w}{w}{b}{b}: Bolster 3.
{2}{w}{b}: Target creature you control fights target creature you do not control.