The Day After Yesterday

If it's day, it becomes night. If it's night, it
becomes day. If it's both day and night, you
need to get some sleep. If it's neither day or night
yet, it becomes yesterday..(When it becomes
yesterday, end the turn. Exile all spells and abilities
from the stack, including this card. The player whose
turn it is discards down to their maximum hand size.
Damage wears off, and "this turn" and "until end of
turn" effect end. Then restart the turn with whoever's
turn it was that you just en