Magic and such powers are perfectly safe for the user (and possibly allies) despite appearing extremely dangerous. Such as being able to toss explosive fireballs, rain acid, and summon tornadoes at their own feet without being affected by them themselves.
Alternate name: Safe magic
The first video game about Safe powers was released on March 15, 2001.
This can be a bit quirky in some cases, such as a fire spell starting an actual fire. Although you may not be hurt by the initial magical flame, the following normal fire will still hurt.