Personally, I have no problem with any sort of game (card, video, board etc.) but I do have an ex-boyfriend that became completely obsessed and it took up so much of his time he was skipping school, forgetting to reach back out, and talked about it all the time. It felt like I was competing with a game for his time and I was definitely over it really quick. My current partner games (video) often and it's never been an issue. Sometimes we even hangout and play our own video games separately, but together. Also, the stigma around magic is ignorant and stupid. As long as you're still paying attention to your girl, most won't care what games you're playing or what your hobbies are.