Troupe Master Grimm

At the beginning of your end step, if no creatures
named Grimmchild are on the battlefield, target opponent creates a Grimmchild token
Insects under your opponent's control are goaded
Exile Troupe Master Grimm and a creature named Grimmchild from the battlefield: Put this card onto the battlefield flipped. Activate only if a creature named Grimmchild has 5 or more power.