So I guess an unvaccinated player would be allowed to play in some games in Canadian rinks? It sounds like Rogers Arena is off limits though (unless I'm wrong and you don't need to be vaccinated to enter the arena), so that would limit him to only road games vs Canadian teams to avoid quarantine requirements, which would mostly just be games in Winnipeg, Calgary, and Edmonton, assuming those rinks allow in unvaccinated players.
Suffice it to say that it's unlikely that Green or Benning would want such an onerous arrangement.