PROMPT:
Create an Art Nouveau Revival-inspired masterpiece that embodies opulence and whimsy, set against a rich, velvety black background that seems to glow with an otherworldly energy. Incorporate mesmerizing patterns and textures that evoke a sense of luxury and mystique, blending intricate lines, flowing curves, and organic shapes inspired by nature. Use a vibrant color palette that pops with electric blues, emerald greens, and sunshine yellows, minimizing the use of pink hues. The overall effect should be photorealistic, with subtle, nuanced shading that invites the viewer to step into this fantastical realm. Depict a dreamlike scene featuring an ornate, gilded frame encircling a mysterious, glowing artifact, surrounded by lush botanicals and delicate, lace-like filigree that appears to shimmer and undulate like the surface of a moonlit lake.