The Pokmon video games and Pokmon Trading Card Game took the world by storm shortly after their launch in 1996, and those cards immediately became the thing to own for kids of a certain age
This being said, if luck is on your side, theres a slim chance you can pull a God Packand immortalize yourself in the annals of Pokmon TCG Pocket history
I like them because they dont let the cards slide around as easily if the tray isnt full, but theres potential for damage to the cards as well, and they take a fairly long time to etch depending on the orientation and sadly the longer boxes require the orientation that takes the longest to etch
When people say Jumpstart is worth it, they mean the full Jumpstart releases: Jumpstart (JMP), Jumpstart 2022 (J22), and Jumpstart 2025 (J25)
So these cards are here for collectors
If a Pendulum Monster you control battles, your opponent cannot activate Trap Cards until the end of the Damage Step