Lego Expansion Set 71366 (retired) UPC: 0673419319485 132 Pieces Release Year 2020 Add this Expansion Set to your LEGO Super Mario Starter Course and prepare for a Boomer Bill Barrage! Defeat the Shy Guy and then jump on the spinning platform. Choose the studded end or risk the slippery end. The faster you spin without falling off or being knocked off by the Boomer Bills the more coins you win. Collect the Super Mushroom to prevent LEGO Mario getting dizzy or hurt by fire!