Changes

Mai [[Normal Summon]]s "[[Harpie Channeler]]" (1400/1300)in [[Attack Mode]]. Mai activates its effect by [[discard]]ing "[[Harpie's Pet Baby Dragon]]" to [[Special Summon]] "[[Harpie's Pet Dragon]]" (2000/2500) in [[Defense Mode|Defense Position]]. "Harpie's Pet Dragon" gains 300 [[ATK ]] for each "Harpie Lady" Mai controls; because "Harpie Channeler" is treated as "Harpie Lady" while on the field or Graveyard, "Harpie's Pet Dragon" gains 300 ATK/[[DEF ]] (2000/2500 → 2300/2800). Mai [[Set]]s two [[Spell]] or [[Trap]] cards.

Yugi activates "[[Dark Magic Curtain]]", paying half his Life Points (Yugi 4000 → 2000) to Special Summon "[[Dark Magician Girl]]" (2000/1700) from his deck in [[Attack Mode|Attack Position]]. Yugi activates "[[Sage's Stone]]"; as he controls a "Dark Magician Girl," he Special Summons "[[Dark Magician]]" from his deck in Attack Mode (2500/2100). Yugi equips "Dark Magician" with "[[Magic Formula]]", increasing its ATK by 700 (2500/2100 → 3200/2100), and "Dark Magician Girl" with "[[Mage Power]]", increasing its ATK/DEF by 500 for each Spell/Trap card Yugi controls. Yugi Sets a card to ultimately change "Dark Magician Girl's" ATK/DEF (from 2000/1700 → to 3500/3200). Yugi attacks "Harpie Channeler" with "Dark Magician", and Mai lowers "Dark Magician's" ATK with a set "[[Mirror Wall]]" (3200/2100 → 1600/2100). "Harpie Channeler" is destroyed (Mai 4000 → 3800) and "Harpie's Pet Dragon" loses 300 ATK/DEF (2300/2800 → 2000/2500). During his [[Main Phase 2]], Yugi activates "[[Thousand Knives]]" from his [[hand]] to target and destroy "Harpie's Pet Dragon", but Mai [[chain]]s "[[Fairy's Hand Mirror]]" to change the target to "Dark Magician Girl".

Mai Normal Summons "[[Cyber Harpie Lady]]" (1800/1300), giving "Harpie's Pet Dragon" 300 ATK/DEF (2000/2500 → 2300/2800). Mai activates "[[Card of Sanctity]]", allowing both players draw cards until they have 6 cards in their hands. Mai equips "Cyber Harpie Lady" with "[[Cyber Shield]]" (1800/1300 → 2300/1300). Mai switches "Harpie's Pet Dragon" to [[Attack Position|Attack Mode]] to attack "Dark Magician", but Yugi activates "[[Magical Hats]]". Mai fails to destroy "Dark Magician" with "Harpie's Pet Dragon" and "Cyber Harpie Lady", so she Sets a card.

Mai activates "[[Hysteric Sign]]", adding "[[Elegant Egoist]]" from her [[Deck]] to her [[hand]] and subsequently activating it, Summoning two more copies of "Cyber Harpie Lady". Mai overlays her three "Cyber Harpie Ladies" to [[Xyz Summon]] "[[Harpie's Pet Phantasmal Dragon]]" (2000/2500). "Phantasmal Dragon" attacks directly, but Yugi activates "[[Mirror Force]]" in an attempt to destroy "Phantasmal Dragon", but Mai chains "[[Trap Jammer]]", negating Mirror Force (Yugi 3000 → 1000). During her End Phase, Mai detaches an Xyz Material from "Phantasmal Dragon".(NOTE: Due to an oversight by the duelist portraying Mai, the "Cyber Shield" that was meant to be destroyed since "Cyber Harpie Lady" was no longer on the field remained on the field until Mai summoned "Harpie Queen" on her next turn.)

Mai activates "[[Harpies' Hunting Ground]]", which gives a [[Field Spell Card]] increase to "Harpie Queen" (2900/1200 → 3100/1400). Mai Normal Summons a second "Harpie Channeler" (1400/1300 → 1600/1500) and "Harpies' Hunting Ground" destroys her "Hysteric Sign". Mai activates "Monster Reborn", Special Summoning "Cyber Harpie Lady" (1800/1300 → 2000/1500) from her Graveyard in Attack PositionMode. "Harpies' Hunting Ground" targets Yugi's Set card, but chains it: "[[Zero Gravity]]". All monsters on the field are switched to Defense Mode. Mai switches "Harpie Queen" and "Phantasmal Dragon" back to Attack Mode. "Phantasmal Dragon" attacks directly, but Yugi discards "[[Kuriboh]]" from his hand to the Graveyard to reduce the damage to 0. Mai attacks and destroys "Jack's Knight" with "Harpie Queen". Mai Sets a card. During her End Phase, because "Hysteric Sign" was destroyed, Mai adds "Harpie Channeler", "Harpie Queen" and "Harpie's Pet Baby Dragon" from her Deck to her hand. She detaches the last Xyz Material from "Phantasmal Dragon".