Incorrigible Youths is a uncommon Creature — Vampire card from Shadows over Innistrad Promos (PSOI), collector number 166. Current market price: $0.21, TCGplayer market prices via Scryfall.
Haste (This creature can attack and {T} as soon as it comes under your control.) Madness {2}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)