Harry Potter Trading Card Game these expansions include the addition of the "Quidditch" lesson type and "Match" cards introduced in the "Quidditch Cup" expansion, location cards introduced in the "Diagon Alley" expansion, and a larger pool of adventure cards in the "Adventures at Hogwarts" expansion. The fourth and final expansion released was "Chamber of Secrets", which has 140 cards plus 55 Foil or Hologram Portrait Premium rares (October 2002). This last expansion features cards based on the "Chamber of Secrets" book, where all previous cards were based on the "Sorcerer's Stone" book. From its conception in 2001 through 2003, the "Harry Potter Trading Card Game"
Religious debates over the Harry Potter series used in the books to describe non-magical humans, to describe Christians without imagination. "Christianity Today" published an editorial in favour of the books in January 2000, calling the series a "Book of Virtues" and averring that although "<nowiki>m</nowiki>odern witchcraft is indeed an ensnaring, seductive false religion that we must protect our children from," this does not represent the Potter books, which have "wonderful examples of compassion, loyalty, courage, friendship, and even self-sacrifice." Italian Methodist minister Peter Ciaccio analysed the relationship between J. K. Rowling's work and Christian theology, stating that the Harry Potter series is the positive outcome of the