Cloaked Cadet is a uncommon Creature — Human Ranger card from Innistrad: Double Feature (DBL), collector number 459. Current market price: $0.21 (foil $0.40), TCGplayer market prices via Scryfall.
Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) Whenever one or more +1/+1 counters are put on one or more Humans you control, draw a card. This ability triggers only once each turn.