Yu-Gi-Oh! Duel Monsters

Double Duel (Part 4 of 4) (2x24)

Data di messa in onda: Set 18, 2001

Yugi combines his magnetic monsters to summon the mighty Valkyrion The Magna Warrior. However, little does Yugi know that Umbra and Lumis have one final mask to turn his own monsters against him.