Stoneforge is probably still the best white creature ever printed but it has come down a lot in power to the point where it is a close thing
Another thing I really appreciated about the Card Secret TCG was that they had a few extras if your love for collecting spans more than just the pokmon universe
Lessons Players really wish we had found a way to get the Dragonlords in the set
Theres a pretty big cost to Unite the Coalitionnot just the seven mana, but the fact that we have to keep seven mana open and might not end up using it
Despite their name, it's no secret that the most expensive Secret Rare cards are in high demand as the Pokemon TCG's popularity continues to swell
For individual cards and older booster packs and boxes, you will just have to gain a lot of experience and learn the nuances of real Pokemon products and then make educated purchases, ideally with a means of recourse if it turns out you were scammed (some kind of buyer protection program, etc)