Natsuki Subaru

Whenever a creature dies exile it.
When Natsuki Subaru dies exile it and return it to
the battlefield at the beginning of the next end step.
When Natsuki Subaru enters the battlefield
return all creatures exiled by a card named Natsuki Subaru to the battlefield.
My name is Natsuki Subaru! Im utterly lost and completely broke! Nice to meet you!