Not only does it increase their value, provided you get a high enough grade, but it's a surefire way to keep them safe from damage
For those who havent cracked open any packs of their own, collectors have currently valued the most expensive card in the set, the holographic Pikachu, at around $10-15
Just as theres no use keeping a slow hand versus artifact ramp decks, keeping a hand just because it has a Sol Ring without calculating where the hand takes you, what you might need for interaction, or how much it can paint a target on your back can also be a mistake
So what makes this card so interesting, other than how much people are willing to throw down to own one
Using A Whole New World forces each player to discard their hand and draw seven cards, potentially upsetting carefully built hands and throwing opponents off-balance
Quote Enjoy your games against the skill, than to play one that compares the size of the wallet