Wiccan's MCU costume reveal in Agatha All Along includes some sneaky references to his parents, Scarlet Witch and Vision. Agatha All Along's two-episode finale sees Billy Kaplan earn his full Wiccan costume, which he first wears after finishing the final trial in the Witches' Road. Wiccan's comic-accurate suit and hood were previously teased in WandaVision, where a young Billy Maximoff wore a Halloween version of the costume, as well as in Doctor Strange in the Multiverse of Madness, where a Wiccan statue foreshadowed the hero's arrival.

On Instagram, Agatha All Along costume designer Daniel Selon shares a post explaining the design process behind Billy's Wiccan costume. Selon reveals that Wiccan's costume includes symbols such as "Wanda's crown, the mind stone, pentacle, moon phase to name a few". The team also "printed the texture of the Scarlet Witch's costume (from Dr. Strange) on the outside and printed Vision's iconically graphic...