Yritt'Sibyl, the Diviner

Play with the top card of your library revealed.

Exile two cards from your hand: Exile the top card of your library. You may play that card for as long as it remains exiled.

{u}, Return two cards you own in exile to your graveyard: Scry 1, then draw a card.

Whenever you cast a spell from anywhere other than your hand, put two +1/+1 counters on Yritt'Sibyl.