This deck is based on the one that Mai Valentine used during the fourth season of the Duel Monsters (first series) anime.
Note: If you are playing by the anime rules, remove 1 "Harpie Ladies' Phoenix Formation" card, 1 "The Seal Of Orichalcos, and 1 "Mirror Wall" card and insert 3 "Cyber Harpie Lady" cards. The anime rules allow for that, but since Cyber Harpie Ladies are treated as regular Harpie Ladies in the TCG, you can only have a combination of 3 in your deck.