Melony, who had previously gotten two Full Art Trainers during the Sword & Shield era, is the Gym Leader of Circhester Stadium
It could also depend on the era you most fondly remember, like the way many players look back fondly on the early days of Modern even though many of the cards have been outmoded since
This is also the same reasoning behind the updated "switch out" and "switch in" wording to more accurately convey what the target is of an action
Jace is widely considered one of the best planeswalkers in MTG due to his power, flexibility, and long-term impact across multiple formats
Salt-o-Meter : A gym sessions worth of sweat #19
But given that Thousand Moons Smithy comes down and makes a Karn-struct thats reasonably large right away in an affinity deck and then also likely flips the next turn, this seems like a nice artifacts top end, especially because Barracks of the Thousand is an artifact land