Consul's Battleship

Flying
Welcome Aboard 4-(As this creature enters the battlefield, exile up to four target creatures you control other than this one until it leaves the battlefield.)
As long as two or more creatures are exiled with Consul's battleship, it gets +2/+2 and gains vigilance.
As long as four or more creatures are exiled with Consul's Battleship, it gains "{t}: Put a 1/1 colorless Thopter artifact creature token onto the battlefield."