Luna, Heir to the Moon

When Luna is cast it becomes night.
You become the monarch.
As long as it is night you can't lose the monarch.
{1}{w}{b},{t}: Create Enchantment Aura
"Moonbeams Blessing"
Whenever a creature enchanted by "Moonbeams Blessing" dies,
Flip Luna & it becomes Day at the beginning
of the next upkeep.