Ted wrote:The very worst cards I have ever encountered are the ancient packs owned by my old father. They have been abused by generations of children and are dreadfully sticky. You can still use them, though, and even (just about) manage an Erdnase colour change, so new cards that are unworkable must be pretty shoddily-made!
They could be
extremely useful for some things.
My personal favourite cards are the black Dr Leon decks (not very keen on the yellow kind). If they ever came out in red too, I'd be a happy chap.
Failing that, just your standard red Bicycles for me.
Having said that, the Heirloom Decks CardShark does are also jolly good and, in my opinion, much nicer than the 1800 Deck. I also have a soft spot for the Casino Royale decks.
I think that, so long as the cards either look fairly normal, or there is a good reason for an unusual looking pack (for example, that it's very old), the back design doesn't really matter. I have never had anyone query the choice of cards, but I steer clear of things like Black Tigers, although I have packs in what could laughingly be called my card collection.