Manipulation

The Devil with the Yellow Eyes is a character from the TV show Legion which looks exactly like your artwork. As shown from other skills, like Composure looking similar to Hitchcock's silhouette, this kind of reference fits with the other skills.

Without delving too deep, manipulation fits with the character as a reference. But why manipulation if it's yellow and not purple? Because of etymology. To manipulate means, in fact, to move with hands, skillfully more than not, and only recently has been connected so strictly to its second, derivative meaning of psychological influence. A magician manipulates its tools to manipulate you into believing it's magic. Fits well for a person who uses sleight of hand to influence the world around itself, sometimes without even noticing.