If Nathangus McExplosion had to leave Czechia, the team with the most affinity would probably be Great Britain, as his clone-dad Angus McFife originally came from there. His english heritage would surely mean he would be welcome in the old kingdom. However, it would be really weird to move back there as orgininally, Angus McFife joined Czechia after marrying a princess for the great land of Czechia and part of the union meant he would have to transfer to the team of the country otherwise there would have been huge diplomatic consequences as it would have broken the local tradition for royal familly hockey players. I also think this question for the PT is a bit limit like tampering. I would not want it to be interpreted as tampering so just as a disclaimer Nathangus has no interest in leaving Czechia as the team is full of promise and aims to win a medal soon and many more afterwards.