Mavis and Zeref's Demise

-Choose 1. Escalate(Exile a creature from your graveyard) For each target you choose beyond the first
exile another creature
-Each player sacrifices a creature you gain life
equal to the highest power among these creatures
-Destroy target creature this spell ignores Indestructible
{dash}Exile target nonland permanent with converted
mana cost 5 or greater