Doctor Karla Sofen
Karla Sofen, AKA Moonstone gained her powers from an alien gem which she absorbed after stealing it from Doctor Henry Pym. Learning about the stone via psychological manipulation of the original Moonstone, Lloyd Bloch, Sofen allied with A.I.M. and the Masters of Evil to get what she always wanted – power. She can fly, become intangible, blast energy from her hands and emit blinding flash.