Zalikar, Battleworn Hero

Whenever another alien creature enters the battlefield under your control, Hinder 2(Choose a creature with the greatest toughness from amongst creatures you don't control, put 2 -1/-1 counters on it.)
Whenever another human creature enters the battlefield under your control, Bolster 2.(Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.)
Other alien and human creatures you control get +1/+1.