Is copycat a real Yugioh card?

Answer 1

Yes, there is a real card called Copycat. It was originally released as one of four promo cards given away to people who collected three vouchers from Shonen Jump Magazine. It is a Lv1 LIGHT Spellcaster/Effect monster with ATK 0 and DEF 0, and an effect that reads "When this card is Summoned: Target 1 face-up monster your opponent controls; this card's ATK and DEF become equal to that monster's original ATK and DEF."