What are the advantages of the Philosopher's Stone Special Offer? June 03, 2022 13:54 Updated During the Philosopher's Stone Special Offer, you can buy twice as much currency for the same price with any Bank purchase. Related articles Where do I find the Philosopher's Stone? How do I get a good deal at the Bank? Where do I find the Philosopher's Stone? I am experiencing technical issues with the game. What are the advantages of Chest Special Offers?