14.1.7. Fake Cards
Only genuine Pokémon TCG cards may be used in Pokémon Organized Play events. Any fake, reproduced, or counterfeited cards must be removed from all players’ decks before the start of the event. Those that are not will be subject to confiscation by the Tournament Organizer.
14.1.14. Proxies
Player-made proxies are considered to be fake cards and should be treated as such in all ways. Players should ensure that the cards in their decks are in good condition before attending an event so as not to create a marked card situation. See section 15.4 for further information on marked cards.
If a card becomes damaged during an event in such a way that results in the card becoming marked, a judge is allowed to create a proxy of that card to act as the damaged card in all ways for the remainder of the event. The damaged card must be retained to use as a reference when the proxy card is played. Alternately, if the player has another copy of that card is available for use the player can simply replace the damaged card with an undamaged copy.
In some cases a card is damaged due to a production error. Players should do their best to avoid playing with these cards, though sometimes that is not possible. If the judge feels that this creates a marked card situation, the judge may create a proxy card to act as the damaged card in all ways for the remainder of the event. The damaged card must be retained to use as a reference when the proxy card is played.