Signatures can be annoying to verify, and not everyone is interested in them. And its not just artists who are known to sign cards, which makes it even more difficult to appropriately estimate a resale price for a signed card
The genres of "Pokemon TCG: Sword & Shield Silver Tempest Kirlia 40-Card Deck" are Gaming, and Tabletop Gaming
Degraded Boss: The four masked GR trainers in the sequel are bosses in the first half of the game, who give out plot coupons upon defeat
Even after folks banned a few cards to deal with it, it's there
the physical TCG has been running since 1996 and continues to release around six expansions per year, creating a gigantic backlog of artwork for Pocket to leverage in digital form
The icing on the cake with Haxorus is that if you take out an EX, the Iris Supporter from Mega Shine ensures you directly win the game