Sofia the First season 4 episode 5
Episode title: The Mystic Isles
Sofia and Amber visit an enchanted new world called “The Mystic Isles” where they encounter some magical new friends, including an enthusiastic unicorn named Skye and mystical human/hawk creatures called Windwalkers. Together with their new friends, Sofia and Amber must stop an evil Crystalmaster named Prisma from covering the isles in crystals.
