Yu - Gi - Oh ! GX - Episode 071 " Duel Fellas " , known as " VS Game Champ ! Giant Battleship Tetran Takes Off " in the Japanese version is the seventy - first episode of the " Yu - Gi - Oh ! GX " anime . It first aired in Japan on February 8 , 2006 and in the United States on October 6 , 2006 . Summary . Chazz Princeton speaks to Vice - Chancellor Bonaparte via cell phone . The latter says he can make the Society of Light ' s white dorm an official Duel Academy dorm , if someone from the Society can defeat Jaden Yuki , with the Slifer Red dorm ' s destruction at stake . Chazz chooses Lorenzo , the former world champion of the " Shooting Game " to Duel Jaden . Alexis Rhodes lures Jaden to a planetarium in the white dorm , where the Duel takes place . Lorenzo plays a Boss Rush deck and overpowers Jaden in the early stages of the Duel . He later reveals that Sartorius offered to make Lorenzo a Pro League Duelist if he could defeat Jaden . Ultimately however , he loses . As punishment , Sartorius suppresses Lorenzo ' s personality and dyes his hair white , giving him no autonomy of his own and putting him under complete Society control . Featured Duel : Jaden Yuki vs . Lorenzo . Turn 1 : Lorenzo < br > Lorenzo draws " Armored Core " and subsequently Normal Summons it ( 1300 / 2000 ) in Attack Position . He then Set s three cards . Turn 2 : Jaden < br > Jaden draws . He then Normal Summons " Elemental Hero Burstinatrix " ( 1200 / 800 ) in Attack Position . Jaden then activates " Skyscraper " . Now when an " Elemental Hero " battles a monster whose ATK is higher , that Elemental Hero will gain 1000 ATK during damage calculation only . " Burstinatrix " attacks " Armored Core " . The effect of " Skyscraper " activates ( " Burstinatrix " : 1200 → 2200 / 800 ) . " Burstinatrix " destroys " Armored Core " ( Lorenzo 4000 → 3100 ) . After damage calculation , the effect of " Skyscraper " expires ( " Burstinatrix " : 2200 → 1200 / 800 ) . Lorenzo then activates his face - down " Alert " to allow himself to activate his face - down " Boss Rush " . Now when a " B . E . S . " monster is destroyed , Lorenzo can Special Summon another one from his Deck during the End Phase , however Lorenzo will be unable to Normal Summon or Set monsters . Jaden then Sets a card . He then activates " Climax Hour " . Now if Jaden draws a monster during his 3rd Draw Phase after the activation of " Climax Hour " , he can Special Summon it , ignoring the Summoning conditions . Lorenzo then activates his face - down " Cyber Summon Blaster " . Now when Lorenzo Special Summons a Machine - type monster , Jaden will take 300 damage . On Jaden ' s End Phase , Lorenzo activates the effect of " Boss Rush " to Special Summon " B . E . S . Tetran " ( 1800 / 2300 ) in Attack Position . The effect of " Cyber Summon Blaster " activates ( Jaden 4000 → 3700 ) . Turn 3 : Lorenzo < br > Lorenzo draws " Shield Recovery " and subsequently activates it to put three counters on " Tetran " ( Counters of " B . E . S . Tetran " : 0 → 3 ) . Lorenzo then activates the effect of " Tetran " ( Counters of " B . E . S . Tetran " : 3 → 2 ) to remove a counter from itself and destroy " Skyscraper " . " Tetran " attacks and destroys " Burstinatrix " ( Jaden 3700 → 3100 ) . At the end of the Damage Step , " Tetran " loses a counter due to its third effect ( Counters of " B . E . S . Tetran " : 2 → 1 ) . Jaden activates his face - down " Hero Signal " to Special Summon " Elemental Hero Bubbleman " ( 800 / 1200 ) from his Deck in Attack Position . Since Jaden summoned " Bubbleman " while he had no cards on his side of the field , its second effect activates , letting him draw two cards . Turn 4 : Jaden < br > Jaden draws . He then Normal Summons " Elemental Hero Sparkman " ( 1600 / 1400 ) in Attack Position . Jaden then activates " Element Sword " , equipping it to " Sparkman " . Now if the equipped monster battles a monster who has a different attribute than the equipped monster ' s attribute , the equipped monster gains 800 ATK during the Damage Step . " Sparkman " attacks " Tetran " . The effect of " Element Sword " activates ( " Sparkman " : 1600 → 2400 / 1400 ) . Due to the second effect of " Tetran " , it ' s not destroyed ( Lorenzo 3100 → 2500 ) . At the end of the Damage Step , " Tetran " loses a counter due to its third effect ( Counters of " B . E . S . Tetran " : 1 → 0 ) . After the Damage Step , the effect of " Element Sword " expires ( " Sparkman " : 2400 → 1600 / 1400 ) . " Bubbleman " attacks " Tetran " . " Tetran " destroys " Bubbleman " ( Jaden 3100 → 2100 ) . Since " Tetran " battled a monster without a counter , it ' s destroyed at the end of the Damage Step due to its last effect . On Jaden ' s End Phase , Lorenzo activates the effect of " Boss Rush " to Special Summon " B . E . S . Crystal Core " ( 2100 / 1000 ) in Attack Position . The effect of " Cyber Summon Blaster " activates ( Jaden 2100 → 1800 ) . Turn 5 : Lorenzo < br > Lorenzo draws . He then activates the final effect of " Crystal Core " to switch " Sparkman " to Defense Position . " Crystal Core " attacks and destroys " Sparkman " . Since " Crystal Core " battled a monster without a counter , it ' s destroyed at the end of the Damage Step . On Lorenzo ' s End Phase , Lorenzo activates the effect of " Boss Rush " to Special Summon " Big Core " ( 2300 / 1100 ) in Attack Position . The effect of " Cyber Summon Blaster " activates ( Jaden 1800 → 1500 ) . Turn 6 : Jaden < br > Jaden draws " Neo - Spacian Grand Mole " and subsequently Normal Summons it ( 900 / 300 ) in Attack Position . " Grand Mole " attacks " Big Core " . Battle Damage is calculated ( Jaden 1500 → 100 ) , but Jaden then activates the effect of " Grand Mole " to return both battling monsters to their owner s ' hand s . Jaden sets a card . Turn 7 : Lorenzo < br > Lorenzo draws " Stage Select " . Lorenzo ' s hand contains " Riryoku Field " , " Moai Interceptor Cannons " and " Pot of Avarice " . Jaden activates his face - down " Hero Call " to place " Elemental Hero Neos " on top of his Deck . Lorenzo then activates " Stage Select " to shuffle Jaden ' s Deck and place " Mystical Space Typhoon " on top of his own . Lorenzo intends to activate " Mystical Space Typhoon " on his next turn to destroy " Boss Rush " which will allow him to Normal Summon monsters again . Turn 8 : Jaden < br > Jaden draws " Elemental Hero Neos " . Since Jaden drew a monster three turns after he activated " Climax Hour " , he Special Summons " Elemental Hero Neos " ( 2500 / 2000 ) in Attack Position , ignoring the Summoning conditions . " Neos " attacks directly ( Lorenzo 2500 → 0 ) . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .