Clearly, rarity, misprints and quality conditioning is the key to success, so for those sitting on a card that might be of some value, its best to get it graded
Their popularity exploded alongside Commander, and formats like Vintage are only accessible to some people through proxy use
Nobody talks about where to buy them without getting ripped off
Counterflux can shut down spells that Cascade or Overload
This should allow you to see the minor details in the flaws and discrepancies of the card, like scratching, whitening, creased corners, and so on
In fact, I think Im going to spend the rest of my life learning to paint really really well, and then nothing will be art anymore