They stay in your sideboard until you grab them with a learn effect, or another kind of card that could look for them outside the game
TCGplayer's published standards allow some creases at Moderately Played or lower depending on severity
How to Submit Your Pokmon Cards for Grading Step by Step Once youve picked your cards and your company, the submission itself is straightforward: prep your cards, create the order online, ship or drop them off, then track the order until your slabs come back
If sending just one or two cards, consider taping the card-holding top-loader(s) between two more empty top-loaders, for extra rigidity and peace of mind (ensure tape is applied at the sides, so there is no way for the card(s) to come in contact with the tape)
Cemetery Illuminator Cemetery Illuminator does a lot of small things that add up, Im just not sure what decks are actively interested