On the Job is a common Instant card from Murders at Karlov Manor (MKM), collector number 30. Current market price: $0.06 (foil $0.19), TCGplayer market prices via Scryfall.
Creatures you control get +2/+1 until end of turn. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")