Though your child and their friends may have no issue at all with having fake cards, which are more prevalent than you may imagine, they will often be unusable in games, even if they play casually with friends, due to typos, errors and poor print quality
(This also includes putting a Pokmon Level-Up card onto the Burned Pokmon.) Whenever your opponent flips a coin for the Special Condition Burned between turns, treat it as tails
So tell me why the FUCK this is a rare
If this card is Xyz Summoned using an "Exosister" monster as material: Neither player can activate card effects in the GY this turn
The four most popular cards sold during that period involve some familiar faces from Pokmon Red and Blue, including Charizard, Pikachu, Mewtwo, and Blastoise