This wizard school is intended for use in conjunction with the 2014 ruleset and the player options as presented in the Player’s Handbook and Tasha’s Cauldron of Everything.
Most wizard subclasses are based around the idea of a school of magic., but this is not the only way to classify spells. We’ve been looking closely at the target types of spells and examining what a wizard might look like who specialized in casting magic on particular things. Here we present the first of our target type based wizards; the Eaftomancer.
A wizard of the School of Eaftomancy has elected to focus their studies towards the goal of perfecting spellcasting upon themself. These wizards can more easily learn and utalize spells that target only them and more easily avoid the spells of others
- from the publisher's blurb