Contortionist Troupe is a uncommon Creature — Human card from Innistrad: Double Feature (DBL), collector number 178. Current market price: $0.25 (foil $0.33), TCGplayer market prices via Scryfall.
This creature enters with X +1/+1 counters on it. Coven — At the beginning of your end step, if you control three or more creatures with different powers, put a +1/+1 counter on target creature you control.