A card's rarity, the popularity of the Pokmon or athlete, and overall collector demand all play a huge role
Several factors influence Paradox Rift card values: card condition (mint cards worth 3-5x more), rarity (holographic and rare cards command higher prices), first edition status, PSA/BGS grading scores, and market demand for specific Pokemon
Surprisingly, only one modern Pikachu actually made it into the top 10 most valuable Pokmon cards and that's the Pikachu ex SIR from Surging Sparks
For the Final Fantasy Secret Lair drops, however, it seems like Wizards may have learned its lesson
5 Nosepass Type-changing Potential Most Pokemon in the TCG stick to their own typing throughout their Evolutions
Group Slug and Life Loss Deadpools forced life loss in your upkeep is one piece of a bigger puzzle