Owlin Historian is a common Creature — Bird Cleric card from Secrets of Strixhaven (SOS), collector number 24. Current market price: $0.10 (foil $0.22), TCGplayer market prices via Scryfall.
Flying When this creature enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) Whenever one or more cards leave your graveyard, this creature gets +1/+1 until end of turn.