Longtooth, Trickster's Teeth

Trample
Lieutenant- Longtooth, Trickster's Teeth gets
+2/+2.
When Longtooth, Trickster's Teeth enters the battlefield, you may have it fight target creature
you don't control.
When your commander enters the battlefield,
you may pay {u}{r}{g} to return Longtooth,
Trickster's Teeth to the battlefield from your graveyard.