Chameleon, Master of Disguise (Marvel's Spider-Man)

Legendary Creature — Human Shapeshifter Villain - You may have Chameleon enter as a copy of a creature you control, except his name is Chameleon, Master of Disguise.
Mayhem {2}{U} (You may cast this card from your graveyard for {2}{U} if you discarded it this turn. Timing rules still apply.)