Prerequisite: Ability to cast at least one spell
By studying the component of magic circles, you have discovered the way to transmute the damage type of certain spells. When using Sabine's Flying Fangs or a wand-gun with infusion on it to cast a spell that does elemental or force damage, you can choose to change the damage type to another type of elemental or force damage. You can use this feature a number of times equal to your intelligence modifier, and all of its charges will reset after a long rest.