Wanda had a point, after all that's what Magnus wanted from her. She was sure the ghost that helped her on the sub was reacting to her nerves. Her teammates needed her so he stepped in to help.
"So like keep them on a leash? Leave them free to do what they like but make sure I'm in control?" Leaning back on her elbows again and knitted her eyebrows in thought. Thinking back on it, this could either be great or dangerous. If she ever came across someone like Namor again, her emotions could get the best of her and a rogue ghost under her command could rip them apart.