Raffine's Guidance is a common Enchantment — Aura card from Streets of New Capenna (SNC), collector number 25. Current market price: $0.17 (foil $0.42), TCGplayer market prices via Scryfall.
Enchant creature Enchanted creature gets +1/+1. You may cast this card from your graveyard by paying {2}{W} rather than paying its mana cost.