I used to be better than I am now. No playing cards, but my friend Kip and I would put a colored thumb tack in the center of a piece of typing paper, and each take one shot at a time to see who could hit it first, with whatever pistols we were shooting that day. It usually only took a couple shots. I have a couple handguns I could still do that with, but it would take me a few more shots than it used to!
Way back when, I always looked at the target, not the front sight like they teach. I could always out-shoot just about anyone, except Kip, who was pretty even with me. Nowadays, I shoot a better group if I wear low powered reading glasses and focus on the front sight. Age, I guess.
And I liked the term, "minute-of-miscreant"!