Like with any investment, you will want to diversify your card collection to ensure it retains its value
Some of the most valuable first-edition cards are: Blastoise (holographic): $4,15031,334 USD Venusaur (holographic): $2,59512,299 USD Chansey (holographic): $1,90527,412 USD Mewtwo (holographic): $1,84113,100 USD Even the original starting Pokmon, like Squirtle, Bulbasaur, and Charmander are worth around $2001,000 USD
When I first looked at this card I thought what an amazing card it can do 150 hp damage to any Pokemon it wants for only 3 energy cards but then I noticed it has to be a Lv
While effects like this can be incredibly powerful when it comes to stopping combos or keeping players from getting too far ahead of the table, its important to make sure that they dont also detract from your own gameplan and harm you in the process