The set has no competitive relevance in 2026 all XY-era cards rotated out of Standard format years ago
The token copies exactly what was printed on the original creature and nothing else (unless that permanent is copying something else or it is a token
That ended with a rules change regarding the cost of split cards, especially in situations where you could cast a spell with mana value X or less without paying its mana cost
While you still won't find an English full-art Cubone anywhere except the mobile app Pokmon Pocket, China is getting the first ever physical Illustration Rare featuring this Pokmon
If the creature token is a copy of a creature, then it has the mana cost (and thus mana value) as the original creature, so the token deals damage equal to its mana value like the original creature
They could potentially make hundreds or even thousands of dollars selling off playsets of cards such as Alpha dual lands, Modern/Legacy staples, and rare alternate art cards