Agreed, although I feel like gold tokens need to get more of a use also, most of the time I just get one layer of obsidian, arrows and some tnt for it, which really isn't that bad with level 4 gens. So what I would say, this idea about Harry is cool and all, but I would replace the idea of lapis with emeralds, you can choose from 3 different random enchantments for 5 emeralds and the amount of gold you spend dictates its level. For example; you get the choice between knockback, fire aspect and sweeping edge, for 5 gold you'll get them level 1, for 10 gold you'll get them level 2 etcetera. Now these enchantment levels shouldn't get any higher then their vanilla counterparts, to prevent unintended behavior.