Jujutsu Kaisen Custom cards

Me and my brother a running a cool project where we are both making jujutsu kaisen commanders and then constructing real decks out of it. I wanted to run a mono black infect mahito, colorless equipment mako, but what I really want to do is nobara. And yet for the life of me and can’t figure out what abilities nobara would have. I’m having trouble incorporating the anime into the actual card abilities themselves. Do you guys have any ideas?