Yu - Gi - Oh ! ZEXAL - Episode 037 " Double Jeopardy : Part 1 " , known as " Disqualified from the WDC ! ? Heartland ' s Assassins , Droite and Gauche " in the Japanese version , is the thirty - seventh episode of the " Yu - Gi - Oh ! ZEXAL " anime . It first aired in Japan on December 26 , 2011 and in the United States on November 10 , 2012 . Summary . On the second day of the WDC , Flip falls down from a tree and wakes himself up , after he separated with Yuma and the others . He was hiding in a tree in order to analyze the other duelists but fell asleep . He decides to collect Heart Pieces but realizes that it ' s the second day and only strong people remain , and if he loses he ' d lose his only Heart Piece . He then thinks of an idea . Elsewhere , as Yuma is talking to Tori and fits his 4th Heart Piece into its container , he then notices that Astral isn ' t around him , and he ' s in the ship within the Emperor ' s Key wondering what he is . Elsewhere Flip is collecting Heart Pieces using his " tricky ideas " and even takes Spencer ' s Heart Piece and in return he can choose any number of pieces he wants from Flip ' s bag . Spencer ends up getting disqualified from the WDC because the Heart Pieces Flip gave him were fake ( they were candy ) . Flip then goes to see Nistro to qualify into the next round , and Nistro tells him to lick his Heart Pieces . Flip licks it , says it ' s candy and tell Nistro he was tricked , but Nistro doesn ' t believe him and ties him up with rope . Then Yuma and Tori arrive and Dextra recognizes Yuma as " the noisy little boy " . Nistro reveals that as punishment for fabricating Heart Pieces his Deck will be confiscated , he will be disqualified from the WDC and he would be deprived of all future participation in the WDC for the rest of his life . Nistro also says he will make sure he never duels again by beating him out of Heartland City . Knowing this , Yuma decides to Duel against him but instead Dextra agrees for a 2 - on - 1 match . If Yuma wins , Dextra and Nistro will forget what Flip did and leave him alone , but if Yuma loses he takes Flip ' s punishment , which Yuma accepts . Meanwhile , Astral is still in The Emperor ' s Key , and notices Yuma is starting a duel . He goes to help him but is stopped by Number 96 who has broke free with the help of the other " Number s " ( excluding " Utopia " ) . Astral asks why are the other " Numbers " helping him , and Number 96 says that all " Numbers " want destruction . The Duel begins , and Astral is still inside the Key so Yuma couldn ' t use the Numbers . Number 96 asks Astral to remember his mission , and to come to their side . He is then attacked by him , but appears and protects Astral , and Number 96 then asks Utopia if he is standing against them . He then summons his true form , " Number 96 : Dark Mist " , and says that he ' ll absorb him . Back at the Duel , Dextra has destroyed both Yuma ' s monsters and he is now down to 2400 LP . It is now Nistro ' s turn , and he attacks Yuma directly with " Hammer Bounzer " . Luckily , Yuma ' s got a plan . He Special Summon s " Gagaga Gardna " in Attack Position and uses its effect and discard s a card but he ' s still hit with damage . Yuma is now at 1000 LP , and Nistro then uses " Blade Bounzer " to attack " Gagaga Gardna " . Yuma then discards a card but still takes damage , and as Nistro uses the effect of " Blade Bounzer " to discard a card to attack again , Yuma discards the last card in his hand to protect his monster but is still hit with damage . Nistro then uses the effect of " Blade Bounzer " again but Yuma has no cards in his hand , and he ' s nearly out of monsters on his field and LP . Featured Duel : Yuma Tsukumo vs Dextra and Nistro . This is a 2 vs . 1 Duel . Should either Nistro or Dextra lose , their team loses . Turn 1 : Yuma Yuma draws a monster and subsequently Set s it . He then sets a card . Turn 2 : Dextra Dextra draws . She then Normal Summon s " Morpho Butterspy " ( 4 / 1200 / 1600 ) in Attack Position and Sets two cards . Turn 3 : Nistro Nistro draws . As Nistro control s no cards while Yuma controls cards , Nistro Special Summon s " Hammer Bounzer " ( 6 / 2300 / 2000 ) from his hand in Attack Position via its own effect . Turn 4 : Yuma Yuma ' s hand contains " Attraffic Control " , " Wonder Wand " , " Overlay Eater " , and " Gagaga Gardna " . Yuma draws " Tasuke Knight " . Yuma Flip Summon s " Rai Rider " ( 3 / 1200 / 1400 ) and Normal Summons " Tasuke Knight " ( 4 / 1700 / 100 ) in Attack Position . " Tasuke Knight " attack s " Morpho Butterspy " , but Dextra activate s her face - down " Butterflyoke " , switching " Tasuke Knight " to Defense Position and equip ping " Butterflyoke " to it . Turn 5 : Dextra Dextra draws " Swallowtail Butterspy " and subsequently Normal Summons it ( 4 / 1800 / 1200 ) in Attack Position . Dextra activates the second effect of " Butterflyoke " , changing " Tasuke Knight " to Attack Position . Since the battle position of one of Yuma ' s monsters was changed , Dextra activates the effect of " Morpho Butterspy " , decreasing the ATK and DEF of " Tasuke Knight " by 1000 ( " Tasuke Knight " : 1700 →700 / 100 → 0 ) . " Morpho Butterspy " attacks and destroy s " Tasuke Knight ( Yuma : 4000 → 3500 LP ) . As another monster inflicted Battle Damage to Yuma , Dextra activates the effect of " Swallowtail Butterspy " , decreasing the ATK of " Rai Rider " by the amount of damage that was inflicted ( " Rai Rider " : 1200 → 700 ATK ) . " Swallowtail Butterspy " attacks and destroys " Rai Rider " ( Yuma : 3500 → 2400 LP ) . As " Rai Rider " battle d , its effect activates , meaning that " Swallowtail Butterspy " may not attack next turn . Dextra Sets a card . Turn 6 : Nistro Nistro draws " Blade Bounzer " and subsequently Normal Summons it ( 4 / 1800 / 1400 ) in Attack Position . " Hammer Bounzer " attacks directly . Nistro explains that since he controls no Spell or Trap Cards when " Hammer Bounzer " attacked , Yuma is forbidden from activating Spells and Traps until the end of the Damage Step . Yuma activates the effect of " Gagaga Gardna " to Special Summon it ( 4 / 1500 / 2000 ) in Attack Position since he is being attacked directly . A replay occurs and Nistro uses " Hammer Bounzer " to attack " Gagaga Gardna " , but Yuma activates the second effect of " Gagaga Gardna " , discard ing " Overlay Eater " in order to prevent its destruction by battle ( Yuma : 2400 → 1600 LP ) . " Blade Bounzer " attacks " Gagaga Gardna " , but Yuma activates the second effect of " Gagaga Gardna " , discarding a card to prevent its destruction by battle ( Yuma : 1600 → 1300 LP ) . Nistro activates the effect of " Blade Bounzer " to allow it to attack again by discarding " Copy Knight " . " Blade Bounzer " attacks " Gagaga Gardna " , but Yuma activates the second effect of " Gagaga Gardna " , discarding the last card in his hand to prevent its destruction by battle ( Yuma : 1300 → 1000 LP ) . Nistro activates the effect of " Blade Bounzer " , discarding a card to allow it to attack again . " Duel continues in the next episode . " Featured cards . The following cards appeared in this episode . Cards in italics debuted here .