Blue Masters for practise and some performances, but for only performing (XCM/Magic) Ghost deck hands down, but Vipers/Tigers only for XCM. But those shadow masters look pretty sweet
Well just so you know Studs float my boat. Probably the best cheap cards you can buy. I've had the same pack since this summer and it still fans like I just opened it. Amazing. I also like Tally's and normal Bikes. Vipers are good for flourishing, but not magic.
Well, I have yet to hold or even try a Blue Masters, Viper, or Black Ghost deck. Also Shadow Masters but, no one has. I can't really say until I try them all but, for now I like the Red Masters the best. They're great for handling, doing magic as well as cardistry. Not to mention the classic bike look just makes it awesome.