Tenshikari Loresmith

Flying
Whenever a card is put into your graveyard, you may pay {w/b}. If you do, scry X where X is equal to its devotion to white, black, and red.
"Our Loresmiths catalog and follow our history - every Seraph, every world our Dawnbringers bring light, and every heretic our Exorcists burn. If you ever have a question, a Loresmith will know the answer."
- Eolas, High Loresmith