Blessed Enchanted Books

Instead of the usual "Curse of Binding" and "Curse of Vanishing," there could be blessing versions of them. Blessing of Binding would act as the gamerule keep inventory, just for the specific item it has been enchanted with. Blessing of Vanishing would allow the item that was enchanted to go invisible while the player has the invisibility potion effect. These might be a little overpowered, so as a buffer, you could make so only one of the two enchants could be put on an item at one time, like how you have to choose between mending and infinity on a bow. This idea is still quite unpolished and needs some more time to evolve into a full concept, but I feel like it could work with the right tweaks.