The Duel Machine quickly Summoned all three copies of "Blue-Eyes White Dragon", which it protected using "Lord of D.". However Kaiba Summoned "The God of the Obelisk", which proceeded to sacrifice Kaiba's two other monsters, rapidly raising its own ATK. Kaiba easily destroyed all three dragons with "Obelisk", winning the Duel. The attack also damaged the machine and caused the main computer to go haywire, unable to compute the power levels.
The Duel Machine used Seto Kaiba's Duelist Kingdom Deck. It used the following cards in its Duel against Kaiba.