Hazel, the Wandering Hare

Ward — Gift a Rabbit (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player has you create a 1/1 white Rabbit creature token.)

Whenever a creature enters the battlefield, you may pay {1} to exile target creature then return it to its owner's battlefield at the end of the turn. If the creature that entered the battlefield was a Rabbit,
you may pay {1} to exile target creature instead.