How to tell which deck you are fighting

So this is an odd question, but I sometimes like to just do a long gauntlet versus random decks. Its a pretty fun way to test a given deck against a huge variety of opponents.
Is there a way, during the middle of a given game, to determine exactly which deck you are facing? i.e. to determine the deck's name? I know you can view their library and their hand and all that, but that isn't unique enough. Usually I just zone out and keep fightning new opponents, but every now and then I want to try out a deck and I completely spaced out during the start of the match where it shows you its name.
(Or more likely, as a bug hunter a random deck crashes and I never checked its name)
Thanks all ^_^
Is there a way, during the middle of a given game, to determine exactly which deck you are facing? i.e. to determine the deck's name? I know you can view their library and their hand and all that, but that isn't unique enough. Usually I just zone out and keep fightning new opponents, but every now and then I want to try out a deck and I completely spaced out during the start of the match where it shows you its name.
(Or more likely, as a bug hunter a random deck crashes and I never checked its name)
Thanks all ^_^