Dysin Mayo
Don't expect Dysin Mayo to be involved in a deal for Marner any time soon. The 27-year-old has no room to make the Vegas Golden Knights roster. However, he could find himself on a Columbus Blue Jackets roster or a non-contender, where he's part of a bigger deal.
Overall, Mayo is a good skater and can move the puck well. He'd have plenty of good offensive talent to work with in Columbus, including Sean Monahan. It would boost his game, making him a more reliable player. However, that's about it, for he's limited offensively. He doesn't have a hard shot and doesn't have any impressive moves. Therefore, he would need to be part of a bigger deal to get a name like Patrik Laine.
Still, this would be a move that would be done on a smaller scale, where the Golden Knights would acquire a smaller name. Mayo isn't recognized much throughout the Vegas hockey community and would be filler in a trade. However, his ability to fit in almost any smaller trade would make him a lucrative trade candidate.