I think it might work, as long as a caster is able to maintain it. If you mean giving a person without magic skill the ability to cast spells, I would imagine their own potential for aether manipulation would limit this, or even make it potentially dangerous. This seems like artificially "grafting" your casting ability onto a body that isn't used to it, so side effects should be expected.
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AV by Kura-Ou
Wiki (Last updated 01/16)
My Balmung profile.
AV by Kura-Ou
Wiki (Last updated 01/16)
My Balmung profile.