Mentor's Guidance is a uncommon Sorcery card from Strixhaven: School of Mages (STX), collector number 46. Current market price: $0.11 (foil $0.20), TCGplayer market prices via Scryfall.
When you cast this spell, copy it if you control a planeswalker, Cleric, Druid, Shaman, Warlock, or Wizard. Scry 1, then draw a card.