[@Lucidnonsense]
For the idea I have I was thinking for the full Fair Folk their magic is much easier to manifest than it would for any Halflings (thus would be the introduction of the idea of wands/brooms/ physical objects that help focus said magic). For witches its more or less less verbal spells than being able to understand where and how their affinity works. Verbal Spells, like the physical objects, help them to focus and create a singular objective for their magic. Though, bigger uses of magic generally have verbal spells associated with them, as the Fair Folk will speak/write spells to help them as well focus.