Yue Bu Qun, Gentleman Sword

At any point during your turn, if Yue Bu Qun, Gentleman Sword has not fallen, you may put
any number of +1/-1 counters on Yue Bu Qun.
If you do so, Yue Bu Qun has now fallen, and is
a green red creature.
Martial Arts of Yue Bu Qun, Gentleman Sword:
Purple Qi Divine Skill, Banish Evil Sword Style.