Goat, the rainbow painter

When it rains, while the sun is shining, rainbow goats are the happiest. To celebrate this rare event, they start painting the sky in colors, those color bows are often referred to as rainbows. But what are these creatures exactly? Rainbow Painters are mythical creatures, half man, half goat,  most of them have a blue fur, the color of the sky, their horns and hooves are dark purple, like the darkest storm clouds in the sky. You can tell those painters are thousands of years old, by their ragged clothes, damaged by hail, rain, lightning and wind. There exists one painter for every color in the rainbow, red, orange, yellow, green and blue. The rainbow painter I made represents the green color in a rainbow, it' not a prominent color, which makes our good old goat a bit of an outcast, the fact he's the only left handed goat makes him also a bit  outstanding. I believe that the other rainbow goats are jealous, green is a beautiful, vibrant and fresh color, the color of grass, the color of life, and when the rainbow painters paint the sky, they bring everything back to life.

(Clue) Good going! You're good at this! Right, back on the matter at hand, I need you to hunt down a creation of mine, that I
created with 3 blue sages! Go! The hunters are catching up!