Serpentine Scholar

When Serpentine Scholar enters the battlefield, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
When Serpentine Scholar dies, reveal the bottom card of your library. If it's an instant or sorcery card, put it into your hand. Otherwise, shuffle your library.
"I live to learn, so my learning outlives me."