Wanda is a blonde fairy who wears a red dress and a red hat, in her back had purple wings.
Mario & Wario
Wanda is the only playable character of his game, she can create blocks to guide Mario, Peach and Yoshi to Luigi who have a bucket or objects dropped on their heads by Wario. On the bonus minigames, she uses a hammer to hit Wario.
Wanda will help toad to rescue the mushroom kingdom from wario's wrath, while toad is the playable character, Wanda appears from above the levels
Super Smash Bros.
Super Smash Bros. Melee
In Super Smash Bros. Melee, Wanda does not appears in the game but is mentioned in the bucklet's trophy.
Super Smash Bros. Ultimate
In Super Smash Bros. Ultimate, she appears as an novice-ranked support spirit who increases the user's magic attacks. Her spirit battle is against red tiny Palutena, Mario, Peach and Yoshi on the battlefield form of green greens stage. Only Palutena has to be defeated to win.