This is a good effect primarily because it includes misprint cards of the sort that most spectators
will have never seen before. That definitely adds to the reactions you'll get.
The other
good thing about the effect is that you end totally clean. There are no gaff cards. In fact, there
are barely any moves. It's mostly just presentation, and remembering the sequence of the misprint
cards.
The only moves you'll need to execute are forcing a card, and a flustration count.
A word about the latter: it really isn't deceptive. You DON'T want to call attention to it at all.
Don't say, "Look, every card is blank, front and back", because if you insist they look at what
you're doing, they're going to see that you keep showing them the same card over and over again.
Just do it casually as you patter.