long shot of a rainbow clear glass frog paying with a big golden metal ball, concept art, by esao andrews, by leonid afremov, by gerhard richter, jeff koons, by m. w. kaluta, by pixar, volumetric light, rich colors, very humorous oil painting, realistic reflections, smooth, depth perception, high depth of field, 4 k, unreal engine 5, ultradetailed, hyperrealistic, artstation 