You mean this quote? It’s an old one.
Oh it’s real. Many sheets went uncut only to be cut later and some were even test cut for alignment purposes.
This card, along with a couple dozen more i have, came directly from Wizards as replacement cards. Back in 1999 I would send back 20 or so base set shadowed holos a week as defective which were usually replaced with shadowless cards…which is why I was doing it and also why I still have MANY hundreds of shadowless holos to this day;) Well, one week my replacements came and they were all shadowed square cuts.
Another top eBay seller got a few the exact same way. And there’s a couple of eBay sellers still around who got just shadowless the same way.
As a side note…after about 10/12 months the replacements started coming back normal shadowed cause we already emptied out the original replacement stock.
Hope that info helps:)