Many prominent YouTubers in the TCG scene have opened their own card shops, started grading services, or created their own card games themselves
Add in the self-mill and land recursion you might have with cards like Life from the Loam, and you can continue to cast the Harvest and generate more tokens
While many of the old Schemes still work as intended, cards like Mortal Flesh is Weak dont work under the new rules
The same is true of Final Iterations triggered ability
Heres a recent example: consider this damaged Unlimited Fork, which looks like it should be one of the cheapest copies of this card you can find online
Now, this iconically Kalos Pokemon can be pulled from Chaos Rising packs, and as you can see from its live market price above, its worth a big amount