I have a question: if, for some reason, my opponent uses illegal cards (upgraded or forbidden), what should i do?
Forfeit? Continue to play, while in the meantime trying to contact a mod and explain the fact (this sounds complicated)?
Just because i don't want to be unprepared, but i hope this is a clean tournament!
Also, first time i intend to play a tournament, i hope it all goes well and i can partecipate!