William Kaplan

History
William "Billy" Kaplan believed he was only a mutant. However, he also had magical abilities. He was recruited into the Young Avengers by Nathanial Richards, otherwise known as Iron Lad. It was there he met Thoams Sheperd, who called himself Speed. They were nearly identical, and they found out why. Billy and Tommy were actually the magically created children of Scarlet Witch. When she recreated the universe, she accidently sent them into different families, with no recollection of each other or her. Billy stayed with the Young Avengers, and even joined their new lineup.

Powers

 * Electokinesis: Billy's mutant abilities let him manipulate electricity
 * Magic: Billy has magical abilities that allow him to manipulate reality, even recreate it

Formerly

 * Staff: Billy used to carry a staff