Demonic Counsel is a rare Sorcery card from Duskmourn: House of Horror Promos (PDSK), collector number 92s. Current market price: — (foil $9.12), TCGplayer market prices via Scryfall.
Search your library for a Demon card, reveal it, put it into your hand, then shuffle. Delirium — If there are four or more card types among cards in your graveyard, instead search your library for any card, put it into your hand, then shuffle.