That card a 1st Edition Holo #4 Charizard is currently under offer for $320,000 ($396,800 with premium)
At first glance, they might look real, but a basic round of internet research and opening the cards show that theyre definitely not
Wugrtio Ex and Garchomp Ex are also decent options to break out of Claydol's heal negation ability.
Sure, putting cards from your graveyard in your hand over having a handful of land is better, but if I get unlucky twice good cards in the yard, and too many lands in hand this card is useful is just a weird design space for me
As long as youve got a solid manabase in place to hit that cost, theres no reason not to run such a powerful tutor in your deck
Buying Pokmon cards now as an investment will pay off down the line, at which point you can sell these collectibles and cash in their value for your retirement or other big financial endeavor