It's a shame that we have to constantly be reminded that we can't judge others by our own standards of honesty. I hope you can get some comeback with this fucktard, Carl. Sadly I suspect if they probably intentionally didn't mention the cut open cards in the description so that you can't make a claim of "not as described". Even if you are covered, and I hope you are, and ebay enforce a return and refund it would save a whole lot of hassle for everyone if they just didn't act like dicks on a daily basis.
What never ceases to amaze me is that these people think you won't notice. What's more scary is these same people are allowed to procreate.