Auspicious Arrival is a common Instant card from Murders at Karlov Manor (MKM), collector number 5. Current market price: $0.16 (foil $0.17), TCGplayer market prices via Scryfall.
Target creature gets +2/+2 until end of turn. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")