Everything in the world is imbued with the elements, both fundamental and physical. It is possible for these powers to come together in such a fashion that an item or a place may behave in magical ways. It is also possible to call the spirits together and imbue power into things, places or people using various rituals. To use such an item, one must become attuned to it. Any ritual caster can do a short ceremony that will attune a magic item to a wielder during any extended rest. Most often there is no cost for this ritual, other than the time it takes to do it.