Haha, nice job! I haven't messed around with survival mode yet. I probably don't really have a deck for it anyway. I just stick to my gold foil frays in brawls. I could probably use my regular foil cards for survival mode, but I kind of suck at the strategy.
It is a lot of fun because everything is mixed up - there are plenty of L1 cards in there, mixed with maxes :D
Interesting!
It is fun. Give it a go with your duplicates.
We will see... :)