Balthor, the Sixteenth

Whenever Balthor or another non-token permanent enters the battlefield, as long as it doesn’t share the same name as another permanent you control, create a 2/2 black Zombie creature token. If an opponent puts a land onto the battlefield put a -1/-1 counter on a creature they control. If a non-token, non-land permanent enters the battlefield put a +1/+1 counter on Balthor, the Sixteenth.