This means that you'll be paying about $10/month less for your subscription, and you'll have greater flexibility to play different decks in the future
This is pretty typical for a late August announcement, of course
its just a bad idea to go too wide in Commander when you can fight the battle on the stack instead
For instance, there are Ultra Rare cards that, in theory, should net a Pokmon TCG collector a good deal of money, like the VMAX Pikachu from Pokmon TCG 's Vivid Voltage expansion
Other examples of cards that usually warrant grading include: Power Nine cards, generally valuable Reserved List cards, and low-print collectibles like the red neon ink Hidetsugu, Devouring Chaos from Kamigawa: Neon Dynasty or serialized cards from many recent sets