Strong ramp and card flow from one dork
There has been a renewed interest in horsemanship over the last year or so that could be a good fit, or maybe well see some first strike-matters cards to fit the theme of the lone gunslinger being the fastest finger in the West
High ATK by itself does not make a card overpowered
Meddling Mage (2006) Meddling Mage has wreaked havoc for well over 20 years now, and it got its judge promo version early on in 2006
Several factors influence Chilling Reign card values: card condition (mint cards worth 3-5x more), rarity (holographic and rare cards command higher prices), first edition status, PSA/BGS grading scores, and market demand for specific Pokemon
Nahiri, the Harbinger This is very close to Pack Rat in that it is rather on the slow side to enable discard synergies in a way that will maximise them