Chart shows the price of Copycat #138 at the end of each month going back as long as we have tracked the item.
On top of that, the nostalgia tied to the 2004 movie is strong, giving it a theme that deeply resonates with the people it resonates with, both in Japan and overseas
manga and animated series starting with the original, then moving through GX, 5Ds, ZEXAL, and ARC-V
Graded shadowless Blastoise has been trading in the $300$3,000 range depending on grade, while Shadowless Venusaur has seen recent raw Near Mint sales around $1,850, compared to Unlimited copies of the same card clearing under $320
The goal of this deck is to abuse the heck of Kardur's ability, making sure we trigger it every turn to force our opponents to attack every turn until we finish off the final opponent in a 1v1
If you want to stick with the Horror theme you can also use Elder BrainElder Brain to repeatedly make people exile their hands, giving you access to any of the cards exiled giving you en-masse theft, but be warned, if you're not ready to protect it Elder BrainElder Brain is a huge lightning rod for removal and will be killed on-sight if your opponents have ever had the misfortune of playing against it before