It's regularly cited in discussions of best modern Pokemon TCG artwork
Its considerably stronger than many of the other decks available in this set, with many considering it the strongest in the set
But no, its just the owners being creative with the tools at their disposal
Fishler is clear on this: If you think you have something valuable, send it to a grading service, and they will grade it and send it back to you in a holder. The major grading services are PSA, which commands the highest resale values, and CGC (Certified Collectibles Group), which can be more cost-effective for bulk submissions
Its at its best in mirrors as another out to Legion Warboss and Chemisters Insight, and it is still mediocre
Though it costs six mana to get out, there are plenty of ways to cheat artifacts into play, so thats not really a problem at all