There are no...gifts.
Magick is a tool available to everyone. Some discover magick while searching up random topics, or some are directed to it. I found this sight, I argue, by Athena. It is definitely a safe refuge for practicing users. You find out if you're capable by simply trying. If your not capable of magick works right instantly, which is the default to a newcomer usually, then you must practice, read, meditate and do anything that could enhance your skill.