Yu-Gi-Oh! GX

It's All Relative (2x44)

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Sartorious, who has to recapture an important key, sends Dr. Eisenstein to confront Jaden. He is a genius medical doctor who creates a deck to counter Jaden's perfectly. The duel begins with the doctor activating Relativity Field and summoning a monster that can negate Jaden's skillful fusions, enabling him to quickly gain the advantage in the duel.