what is a token card in yugioh My Deck Profile for August 2021 Description coming soon... Torment Token - Yu-Gi-Oh! Card

It's not a soft sleeve or a basic top-loader

As for your second question, there are indeed 7 versions of the Shining Legends artwork: non-holo + reverse holo from the Shining Legends set

While these letters change depending on the deck, it's a safe bet to collect any black-starred cards you find

If you remove Imprisoned in the Moon from a planeswalker after tapping it for mana, you can still activate a loyalty ability of that planeswalker even though it's tapped

Flicker decks or decks like Hofri are most interested

This already great deck has been the beneficiary of many of Magics best cheap instants and sorceries coming to the client, like Chain Lightning, Ponder, and Preordain