Drift Board

Drift Board is an item found in Mario & Sonic at the Olympic Winter Games. The player can acquire it by going to Cubyrinth and meet Birdo. She tells Mario and Sonic that she found a Drift Board. Yoshi quickly recognizes that it's his and asks Birdo to give it to him. However, Birdo says that only top athletes deserve this board. So Yoshi has to compete in a Ski Cross Racing mission. If Yoshi completes the mission, he'll get his Drift Board back which allows the players to compete in snowboard missions.