Create a magical stage set for a magic show that features a mesmerizing background with mysterious symbols, twinkling stars, and heavenly lights. There is a spotlight that illuminates the center of the stage. The atmosphere should be full of surprises and expectations. Use a color palette of deep blue and green for a backdrop filled with magic and mystery. The scene will evoke a sense of magic and mysterious aspects of magical performances, 8k, high detail, unreal engine, --ar 16:9