Finally, if you're targeting specific cards, buying singles directly from reputable sellers is often the most cost-effective route
I'm also a bit biased because I very rarely have had to worry about Mindwrack Harpy giving my playgroup card advantage as well, because up until recently I've primarily been the only one capitalizing off of my graveyard
Some investors are already quietly grading copies for instance, PSA 10s have been selling at a premium, indicating that the top-conditioned ones are being locked away
But dont let the calm, cartoony artwork fool you: this is one valuable and useful card
The hand-refresher cards that they have available for use are good, making use of Professor Oaks New Theory and Copycat and they even emphasize the importance of energies by letting making you run Interviewers Questions
They also lacked any kind of devotion clause, now sustained by the magic of Bolas rather than mortal worship