Baboon Spirit (Extended Art) (TLE-177) [Avatar: The Last Airbender: Eternal-Legal]

Whenever another nontoken Spirit you control enters, create a 1/1 colorless Spirit creature token with "This token can't block or be blocked by non-Spirit creatures."

3U: Exile another target creature you control. Return it to the battlefield under its owner's control at the beginning of the next end step.