But in magic there is no such thing as "bad" or "best" - what I've noticed is that we all love different things, use different things and we all have our very strong opinions... LOL
So how do you find the best marked deck?
Well, first you need to decide if you want a READER back ... or a CODED MARKING. In other words do you want the deck to just "SAY" 6 of clubs on the back or would you rather have a hidden mark that only you can decipher?
Ya see? We've already split into two different groups as to what we think is "best."
Then, do you want a "familiar" back design like USPCC makes? Or do you want something more custom and more mysterious?
Now we're narrowing in on picking out your "best" marked deck.
Here is an example of a marked / coded deck: