All SM Promo cards are also legal in this format, save for Marshadow SM85, which is banned as it is an alternate print of Marshadow SLG 45
If the card copied by the token had any "when [this permanent] enters" abilities, then the token also has those abilities and they'll trigger when it enters
I mean, if you arent paying attention the teacher isnt going to waste time after all
Theres also the Ghostfire foils and halo foils however, which feel like a very worthy addition to the set
Naturally, some cards see more demand than others
However, going back to the main point, not all the decks could be a hit , but Witherbloom was arguably the closest to a dud when it comes to Strixhaven Commander decks