Xiaolin Showdown (2003)

S1E8 Night of the Sapphire Dragon

The Xiaolin Warriors stumble upon an enigmatic Shen-Gong-Wu with a hidden ability: when activated, it transforms into a dragon that petrifies anyone it encounters into shimmering sapphire statues. With the rest of his friends now turned to stone, the fate of the world lies solely in Dojo's hands as he races against time to thwart the Sapphire Dragon's reign of terror.