Padma
It is an odd concept that an error which was irritating and caused a delay could have a desirable outcome.
Perhaps, in this case I should send them out in the future, they are, after all an extra card rather than something as jarring as a typo.
That said I would remove it for a reading, as I would constantly think it was a card in need of flipping... So maybe it would just be a pain....Who knows?
I would love to have a card like that in a deck, just for fun! That is very different from typos or ill-printed cards...
I once received a deck in which there were two Ace of Cups cards, which made me happy, as it was just an extra card and no others were missing. And once, I got two Lovers cards in a deck, which was also fun!
@Emily - how can you possibly restrain yourself from having the BB Cats deck! That was my first MRP deck, and oddly, still my fave!