Like most Pokmon cards, the value of Rhyperior depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Diamond & Pearl)
In doing so, I came across my collection of Game Boy Color games, and Pokmon Trading Card Game was one of the first ones I saw
Multiple special conditions can affect the same Pokmon - in the case of effects indicated by turning the card, the most recent condition is the only one applied
Stat-line drift across reprints is real this printing prints at 70 HP, while other Kakuna cards in the catalogue range from 60 to 80 HP
Here is the simple decision table I would use: That table is the part a lot of people skip
In practice, [t]his means that with the release of Wilds of Eldraine [on September 8, 2023], there will be no Standard rotation for this year only