Terrifying munchies

Terrifying munchies enter the battlefield with two hunger counters.
At the start of your end step if you dealt combat
damage to the enchanted player that player sacrifice any number of creatures with total constitution greater
than the number of hunger counters on this card,
then put a hunger counter on this card.
If you didn't deal combat damage this turn you sacrifice the creatures this way.
If you control less than two creatures sacrifice Terrifying munchies.