Wanda is a blonde fairy who wears a red dress and an red hat, in her back had purple wings.
Mario & Wario
Wanda is the only playable character of his game, she can create blocks to protect Mario, Peach and Yoshi who have a bucket in the head by Wario, she also can use a hammer to defeat Wario in the end of a world
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.
In Super Smash Bros. Melee, Wanda does not appears in the game but is mentioned in the bucklet's trophy. 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 in the battlefield form of green greens stage. Only Palutena has to be defeated to win.