magic book

A simple book that increases the enchantment level of your equipment up to level X

How to use it: Hold the item whose enchantment level you want to increase in your left hand and Shift-click with the book in your right hand; the book will disappear, and all existing enchantments will be increased by 1 level. If your item has a curse, it will also disappear.

can work with certain modded enchantments