Phoebe the Living Dream

Phoebe costs X less to cast, where X is the
number of cards in your hand.
Whenever you cast a noncreature spell, draw a
card then discard a card.
Whenever you cast a spell from anywhere other
than your hand, you may copy that spell. You
may choose new targets for the copy.
Rebirth - 3{u}{b}{r}, 5