That correction is actually a positive sign for long-term collectors, because the current price is supported by real demand from people who want to own the card, not from speculators hoping to flip it
Its online marketplace attracts everyone from hobbyist collectors and players to professionals and even brick-and-mortar stores
Having fewer cards overall also means the impact and satisfaction of getting a strong - or rare, if Pokemon Pocket retains the current rarity system - card is greater too
Kefka, Court Mage #231 (Magic Final Fantasy | Magic Cards) prices are based on the historic sales
Redundancys fine though, and Teysa cant become indestructible like Drivnod can
Its an odd ability, but if your aim is to make everyone else happy, then this is definitely a card you want in your deck