The reserved list still applies to many of these cards, which drove people to massively park money in a lot of this in 2016-2017, but theres hundreds of thousands of copies of each of these cards out there, at least
Kuzan Legacy of the Master is a Recycle Machine Wielding the icy power of the former marine admiral, this Leader emerged as a highly anticipated tactical centerpiece in the Legacy of the Master booster set
BGS (Beckett) is more niche in Pokmon
Its no wonder why they are being pushed so hard
That might mean a deck with lots of black and blue spells, if those are the ones you happen to find in anime versions, or a green token strategy if there are enough anime-inspired cards in that color
Because of this, cards like Radiant Alakazam, Munkidori and Dusknoir have all become staples of the current format