Reap Intellect is a mythic Sorcery card from Dragon's Maze (DGM), collector number 95. Current market price: $0.29 (foil $0.39), TCGplayer market prices via Scryfall.
Target opponent reveals their hand. You choose up to X nonland cards from it and exile them. For each card exiled this way, search that player's graveyard, hand, and library for any number of cards with the same name as that card and exile them. Then that player shuffles.