Dark Forest Zoroark

You may have Dark Forest Zoroark enter the battlefield as a copy of any non-Human creature
on the battlefield except its name is Zoroark, has
base power and toughness 4/4 and gains
"Whenever this creature is dealt combat damage,
exile it then return it to the battlefield under its
owner's control. The controller of the source that
dealt damage to it this way loses that much life. "
Zooor!