(1) The most striking feature of the genuine card is that the laser imitation logo and the silver flashing bottom are affixed to the lower right corner of the card. (2) The attack and defense of fake cards are written in Chinese, while the real cards in authentic Chinese are attacked by ATK and defended by DEF. (3) Fake cards are generally very cheap, and rare cards are also very cheap, but normal card sets are more expensive. (4) Real cards are of good quality, strong, beautifully printed, without dark colors (haha, dark colors are not counted) and clear patterns. (5) The tin foil film of the true flash card is well attached to the card, with high definition, bright luster and bright colors. On the back of the card are "KONAMI" and "Game King". The words "Game King" on real cards and fake cards are different.