Hotshot Investigators is a common Creature — Vedalken Detective card from Murders at Karlov Manor (MKM), collector number 60. Current market price: $0.14 (foil $0.07), TCGplayer market prices via Scryfall.
When this creature enters, return up to one other target creature to its owner's hand. If you controlled it, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")