Ravenhall Stalker

Menace
Whenever Ravenhall Stalker enters the battlefield. Target opponent reveals his or her hand. You choose a noncreature, nonland card from it. That player discards that card.
When Ravenhall Stalker dies, you may pay 2 life. If you do, exile it and search your library for a card, then shuffle your library and put that card on top of it.