Hollywood Movie Costumes and Props: Evanora costume worn by Rachel Oz The Great And Powerful Evanora Costume Oz The Great And Powerful Evanora Costume Evanora Costume Evanora. Transform into the cunning and ambitious Evanora, the wicked witch of the West! This Deluxe Evanora Costume, inspired by the film Oz: The Great and Powerful, will fool everyone into thinking you're a sweet and charming witch! Costume Includes: Dress with Feather Shawl, Headpiece, Officially Licensed by The Wizard of Oz.