Nessaline, Knowledge Seeker

{u/b}{u/b},{t}: Search your library for a card and
exile it, then exile the top three cards of your
deck. An opponent of your choice selects a
nonland card from among those exiled with
this effect to add to your hand, place the rest
on the bottom of your library in a random order.
—
"She hears whispers of her patron, one concrete word...
Comby" - Zee