https://www.siliconera.com/super-mario-land-2-6-golden-coins-introduces-wario-to-the-nintendo-eshop/
Super Mario Land 2: 6 Golden Coins Introduces Wario To The Nintendo eShop - Siliconera
Sep 29, 2011 - Wario makes his first (non-playable) appearance as the villain in Super Mario Land 2 this week.
mario land 2 6 golden coins