There are many factors that can play into a Pokmon card getting a 9 grade instead of 10, such as scratches, whitening on corners, or off-center printing
Four Exclusive Disney Lorcana Card Reveals Ursula, Della Duck, Duckworth, And A Recovered Page The story behind Whispers in the Well is that characters such as Webby Vanderquack, Basil, and others are working to solve the mysteries waiting deep in the Inkwell Caverns and figure out what these Whisper Glimmers are

Do NOT use top-loaders PSA prefers Card Saver I holders Write the cards submission number on the Card Saver with a marker Stack Card Savers together and wrap with a rubber band or painters tape Place the stack between two pieces of cardboard for rigidity Use a box that fits snugly excess space means cards can shift during shipping Step 3 Create Your Submission on PSAs Website Log in to your PSA account at psacard.com (or psacard.co.jp for PSA Japan) Click Submit and select your service level Enter each cards details: Card Name, Set, Card Number, Year, Declared Value For Japanese cards, select Japanese as the language PSA handles JPN cards routinely Review your submission, pay the grading fee, and print the packing slip Declared value tip: Be honest with declared values
Yu Gi Oh cards use a smaller Japanese size, so those sleeves do not fit Magic