Subject: An elderly wizard with silver hair and a white beard, wearing a loose purple robe adorned with golden patterns, holding a golden scepter with a light purple crystal embedded at the top in both hands, with a solemn and dignified expression and a tall, steady standing posture. Scene: Dark vast starry sky background dotted with various star points, a purple nebula on the right side, and a hazy purple star field landscape at the bottom. Style: Art Nouveau tarot card-style illustration, with the line texture of vintage hand-drawn prints, an exquisite decorative border shape, and an overall mysterious and magical fantasy atmosphere. Color Tone: Deep black and mysterious purple as the main tones, paired with gorgeous gold as accent and decorative colors, the top crystal emitting a light purple glow, with strong color contrast and a sense of mystery. Lighting and Shadow: The light purple crystal at the top of the scepter emits bright radial golden light, spreading in all directions, the wizard's clothing and edge details outlined with dark shadows, overall lighting and shadow layers are distinct, highlighting the highlight effect of the crystal and the three-dimensional sense of the figure. Composition: Centered symmetrical composition, the wizard subject is located at the visual center of the画面 (wait, no, correct: the wizard subject is located at the visual center of the frame, the decorative border limits the content within a regular picture, visual focus is stable and prominent. Usage: Can be used as a fantasy-themed tarot card or a mysterious-style decorative painting.