burn cities to the ground' this season?

we know from the books she burned down the tower of the hand in the red keep after tywin's death but that didnt happen on the show

ive always felt like something major was gonna happen to kingslanding, wonder will it happen this season on the show, because the show is gonna go past what happened in the books sometime soon

and we know per maggy the frog's prophecy that tommen will die too

HS/faith mil kills tommen, cersei somehow burns the great sept of baelor and thus the whole city?