Yu - Gi - Oh ! - Episode 160 Featured Duels . Featured Duel # 1 : Rex Raptor vs . Joey Wheeler - Part 1 . Turn 1 : Rex Raptor < br > Rex draws " The Seal of Orichalcos " and subsequently activates it . From now on , all of Rex ' s monster s will receive a 500 ATK boost and the loser of this Duel will lose his / her soul . Rex then Special Summons two " Gilasaurus " from his hand ( 1400 → 1900 / 400 ) in Attack Position via their own effects . He then Normal Summon s " Kaitoptera " ( 1400 → 1900 / 1000 ) in Attack Position and Set s a Card . Turn 2 : Joey Wheeler < br > Joey draws . He then Normal Summons " Panther Warrior " ( 2000 / 1600 ) in Attack Position . Joey ' s hand contains " Scapegoat " , " Rocket Warrior " , " Metalmorph " , an unknown Trap , and an unknown Magic Card . Joey then Sets a Card ( " Scapegoat " ) . " Duel continues next episode . " Featured Duel # 2 : Weevil Underwood vs . Yami Yugi - Part 1 . Turn 1 : Weevil Underwood < br > Weevil draws . He then activates " The Seal of Orichalcos " . From now on , all of Weevil ' s monsters will receive a 500 ATK boost and the loser of this Duel will lose his / her soul . Weevil then Normal Summons " Pheromone Wasp " ( 800 → 1300 / 800 ) in Attack Position and Sets two Cards . Turn 2 : Yami Yugi < br > Yami Yugi draws . He then Normal Summons " Obnoxious Celtic Guardian " ( 1400 / 1200 ) in Attack Position . " Obnoxious Celtic Guardian " attacks Weevil ' s " Pheromone Wasp " , but Weevil activates his face - down " Mimesis " to return " Pheromone Wasp " to his hand and Special Summon " Parasite Caterpillar " ( 800 → 1300 / 800 ) from his hand in Attack Position . Due to the second effect of " Mimesis " , " Parasite Caterpillar " becomes the new attack target of " Obnoxious Celtic Guardian " . " Obnoxious Celtic Guardian " destroys Weevil ' s " Parasite Caterpillar " ( Weevil 4000 → 3900 ) . Since " Parasite Caterpillar " was selected as an attack target , Weevil activates the effect of " Parasite Caterpillar " after damage calculation , equipping " Parasite Caterpillar " to " Obnoxious Celtic Guardian " , changing " Obnoxious Celtic Guardian " to an Insect - Type monster and preventing it from being attacked or being Tributed . Also if the monster equipped with " Parasite Caterpillar " is the only monster Yami Yugi controls , Weevil can attack directly . Turn 3 : Weevil Underwood < br > Weevil draws . He then Normal Summons " Pheromone Wasp " ( 800 → 1300 / 800 ) in Attack Position . " Pheromone Wasp " attacks directly via the effect of " Parasite Caterpillar " ( Yami Yugi 4000 → 2700 ) . Since " Pheromone Wasp " inflicted Battle Damage through a direct attack , its effect activates , allowing Weevil to Special Summon " Leghul " ( 300 → 800 / 350 ) in Attack Position . Weevil then activates " Insect Barrier " . Now while this card is face - up , all of Yami Yugi ' s Insect - Type Monsters will be unable to attack . " Duel continues next episode . " Mistake . In the Japanese version , on Rex ' s Chaos Duel Disk it showed two " Giant Rexs " and " Gilasaurus " when it was supposed to show two " Gilasaurus " and " Kaitoptera " . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .