Amos Ameswell
From superman.nu: Supermanica
Amos Ameswell
An enemy of Supergirl, Amos Ameswell claims to be a magical wizard and capitalizes on a mysterious invention he devises to project Phantom Zone images over a television set, resulting in frightening and realistic ghostly images (Adv No. 395, Jul 1970: "The Heroine of the Haunted House!"). He later dusts Supergirl with a destructive powder that makes her think that everything she touches is falling apart by paranormal means. Kara finally understands that there is nothing magical about Ameswell and takes him off to jail (Adv No. 396, Aug 1970: "I Am a Witch!").