Mezo, Titan of Flesh's Waking

When Mezo enters the battlefield, sacrifice it unless it escaped.
Whenever Mezo enters the battlefield or attacks, create a 1/1 white Zombie creature token, then put a +1/+1 counter on each other creature you control.
Escape - {g}{g}{w}{w}, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)