On today’s stream of Nintendo Treehouse: Live @ E3, a gameplay demonstration of Super Mario Maker was featured. The demo showed off the Amiibo functionality of the upcoming title. The Amiibo used were Marth, Wii Fit Trainer, and the newly-announced 8-Bit Mario Amiibo, which can be used to add special power-ups to the game. The first two give Mario themed skins with unique sound effects while the latter causes some interesting effects, such as giving enemies mustaches and adding a CRT screen filter to the graphics. You can watch all the footage above.