Idyllic Librarian

Whenever you cast a non-creature spell,
draw a card.
Unfathomable 3 (When Idyllic Librarian
enters the battlefield draw 3 cards,
you may play any instant or sorcery spells
with converted mana cost 3 or less, discard any permanents.)
"What does it plan to do with that font of knowledge."
- Reggi, Scout.