There is just something about the early Pokemon TCGs holographic style that just fills older players with nostalgia and is an essential part of the collection.
The Guinness World Record private purchase became a mini-doc on YouTube, then a centerpiece of his WrestleMania 38 entrance, which turned it into a pop-culture memento rather than just a high-end card
These cards are just about the card quality, they are not so interested in value or other utility
Consider cards like Resilient Khenra, Quarry Beetle, Hour of Promise, Sand Strangler, Without Weakness, Doomfall, Hour of Glory, Tragic Lesson (for your landfall triggers), Strategic Planning (for filling up your graveyard), Countervailing Winds, Saving Grace, and the cycling Deserts as good examples of the utility that Hour of Devastation has
It's not game breaking, but a solid role-player which will certainly be considered in a lot of shells
PCC - Spooky Shot 100 Espurr CCC - Sand Spray 50 Meowstic Ability - Tempting Tail You must discard a Relaxing Teaser from your hand in order to use this Ability