LEGO 71391 Expansion Set: Bowser's Airship

With this expansion set (71391), children can build Bowser's airship and make their LEGO Super Mario world even more fun. The ship can be set to 'flight mode' or unfolded for 'level mode'. Players can complete a variety of challenges, including Bowser's mech hand and a POW block to lure a Rocky Wrench out of hiding. ( Note: you need the starter set 71360 or 71387. )