Detective of the Month is a rare Creature — Human Detective card from Murders at Karlov Manor Commander (MKC), collector number 331. Current market price: $0.50, TCGplayer market prices via Scryfall.
Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) As long as you have the city's blessing, Detectives you control can't be blocked. Whenever you draw your second card each turn, create a 2/2 white and blue Detective creature token.