Disciplinarian Gandling is a legendary Priest/Warlock minion card that belongs to the "Scholomance Academy" set, which was released on 06.08.2020 and is one of initially 135 cards. The artist of this card was Zoltan Boros, who also made 216 other artworks for Hearthstone.
The flavor text of the card is the following: "He doesn’t grade on a curve, but on a sharp spike instead."
The card is on average to memorize with 76.19% of correct quiz questions.