Magic Tricks (Short Story)

Samuel has been judging the 'true wizard' contest for several years by now, but he has never seen anything quite like her.
Zack's YouTube channel relies on him dissecting magicians' tricks. So when he heard about the newest 'golden buzzer' on 'true wizard', he couldn't wait to dissect it. but when he watches the performance, he realizes that he has no clue how she just did that.
'the fairy' is the nickname of a character that confuses magicians and awes fans, taking the magic industry by storm.
but, the question remains. how exactly did she do that?