Hulking Flesh Devourer

Trample,flying
Emerge {6}{u}{u}
Whenever Hulking Flesh Devourer attacks, you may pay {p/c}{p/c} if you do put a 3/2 eldritch token onto the battlefeild
Exile 4 creatures from your graveyard: return Hulking Flesh Devourer from the graveyard to the battlefield tapped