Provide me a prompt for Stable Diffusion displaying portrait of one meadow metal horse by gaston bussiere
portrait of one meadow metal horse by gaston bussiere, anna nikonova aka newmilky, greg rutkowski, yoji shinkawa, yoshitaka amano, tsutomu niehi, moebius, donato giancola, geoffroy thoorens, concept art, trending on artstation, featured on pixiv, cinematic composition, 8k