Double Trouble Duel (2) Yu-Gi-Oh! : Season 1 Episode 20

Yugi and Jonouchi pool their strengths and manage to fend off their opponents’ monsters, but things are about to change as the Labyrinth Brothers summon the almighty Gate Guardian, a monster that reflects all attacks! Is Jonouchi helping Yugi in this duel, or his lack of experience sealing their fate for defeat?