Diabolic Tutor is a sorcery card from the Magic: The Gathering 8th Edition set, classified as an Unknown rarity. It allows players to search their library for any card, reflecting its strategic value in deck-building and gameplay. Currently valued at $9.50, the foil version of this card is particularly sought after by collectors, enhancing its appeal in the secondary market. Grading data shows that well-preserved copies can command higher prices.