celtic symbol attracting luck, masterpiece, in style of rene magritte, ultra realistic, smooth shading, ultra detailed, high resolution, cinematic, unreal 6,, fine details, studio lighting, subtle shadows, photorealism, hyper realism, octane render, hyper detailed, canon eos r 3, f / 1. 4, iso 2 0 0, 1 / 1 6 0 s, medium shot, 8 k, raw, unedited, in - frame,