Bagian Belakang Kartu Surgawi yang Berhias

A vertically oriented mystical card back design centered on a plain light gray background, shown as a single ornate rectangular card with rounded corners and a thick dark charcoal-black beveled border. The card face is an aged smoky gradient from deep gray at the edges to a soft pale silver glow in the center, with a dusty antique texture, faint scratches, subtle speckling, and a starfield-like scatter of tiny light flecks. Add an elegant symmetrical art nouveau and celestial frame in muted gold linework hugging the inner border. Place 4 circular compass-like medallions in the corners, one in each corner, with delicate engraved star motifs inside. Add 2 large partial circular astrolabe-like ornaments emerging from the lower left and lower right corners. Include fine ornamental curls and filigree in all 4 corners. Scatter exactly 9 visible bright star glints across the card face, with warm golden-white four-pointed sparkles of varied size. Add thin faint radiating guide lines converging toward the center and lower center, plus 2 small diamond-shaped star symbols aligned vertically near the top center and lower center. Keep the composition perfectly symmetrical, empty in the middle for title placement, luxurious, magical, vintage, and minimal. High detail, soft glow, refined metallic accents, fantasy tarot or oracle card back aesthetic, clean studio presentation.