Cabal Therapy is a rare Sorcery card from Friday Night Magic 2005 (F05), collector number 5. Current market price: — (foil $49.72), TCGplayer market prices via Scryfall.
Choose a nonland card name. Target player reveals their hand and discards all cards with that name. Flashback—Sacrifice a creature. (You may cast this card from your graveyard for its flashback cost. Then exile it.)