Because Gen 1 is still the most popular generation of Pokmon ever made, this set became extremely popular, mostly because of nostalgia for the classic Pokmon, but also because many cards feature beautiful artwork on full-art cards like the Special Illustration Rare Charizard ex (199/165)
The body is best in UR cycling decks as a blocker and recurring source of damage
The oldest foils, from sets like Urzas Legacy and 7th Edition, frequently run for more than $300 a pop
On top of the card, you will see the Pokmons name, stage of evolution, its type, and its HP, or the amount of damage it can take before it faints
White and black dont have a lot of trample effects, but we do have some first strike options