An Undersea Illusion Just when it seemed like Disney's Ariel was sure to win her voice and her quest, a strange silhouette appeared that caught Prince Eric's attention. Who might have guessed that Ursula's magic extended beyond creating potions and granting wishes? While we don't have such magic ourselves, we can still offer you this Disney The Little Mermaid Vanessa Costume to let you take on the look of Ursula's disguise. Design & Details Inspired by the look of Ursula's illusionary form, this Made By Us dress is here to let you walk on land with all of Vanessa's grace. The dress has a hidden back zipper for a secure and graceful fit. The rich blue bodice is satin with a matching spandex back and features a pastel purple panel that matches the drape of the skirt. ©Disney