Xithar, Reality Ancestor

{u}{b}, {t}: Target player reveals his or her hand. You choose a nonland card from it. That player discards that card. You draw a card.
Dredge 2 (If you would draw a card, instead you may put exactly two cards from the top of your library into your graveyard. If you do, return this card from your graveyard to your hand. Otherwise draw a card.)