The White Fearbash

Islandwalk
Pirates you control get +1/+0.
Crew 3 (Tap any number of creatures you control
with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)
Crew 10 (Tap any number of creatures you control
with total power 10 or more: This Vehicle becomes an artifact creature until end of turn.)
When The White Fearbash crew 10, exile it at
end of combat, then return it to the battlefield transformed under your control.