Honestly that epilogue with Teddy infuriated me in Empyre. Yeah, let's shit all over the guy trying to make positive change in the universe IMMEDIATELY in order to hype up the mutants and total failure Abigail Brand.
I don't think Wiccan has had much interaction with Magneto. He has a relationship with his mother, but the only time I can think of him interacting with Magneto was Children's Crusade and I might be completely misremembering.