Fblthp, Royally Awkward

When Fblthp, Royally Awkward enters the battlefield, you may exile target creature an opponent controls.
When Fblthp, Royally Awkward leaves the battlefield, return the exiled card to the battlefield under its owner's control.
Cumulative upkeep{1}
Unearth Fblthp {1}{w}{u}: Return this card from your graveyard to the battlefield.
Wherever Fblthp may roam!