Usopp, Valiant Sniper

Whenever Usopp, Valiant Sniper becomes the
target of a spell or ability, exile it, then return it
to the battlefield tapped under its owners control.
Courageous-Whenever another pirate creature
you control becomes the target of a spell or
ability an opponent controls, if you have less life
than that opponent, Usopp, Valiant Sniper gains +10/+10, lifelink and defender until end of turn.
Then you may have Usopp, Valiant Sniper fight
target creature.