white unicorn with rainbow mane runs across the sky.

unicorn beautiful rainbow illustration cute design little smiling mane animal vector horse horn magic drawing happy character pony isolated print mythology cartoon girl fantasy art sweet background children fairytale baby clouds card pink symbol dream decorative shirt colorful kid stallion funny sticker birthday mustang textile young legend fairy graphic wild white runs across sky running for children#39aph39#s prints posters cards stickers puzzles etc font line purple text organ circle pattern sketch diagram brand violet petal logo