A Reversal of Fortune - S5-E23
Continuity mistake: When Seto confronts Aknadin about the duelling prisoners, he is holding his Millennium Rod in his right hand. The rod remains in his hand for a short while, but later in the scene, when Aknadin tells Seto he can become the new Pharaoh, there is a wide shot shown from behind them, where the Millennium Rod has disappeared from his hand. The rod reappears in his right hand shortly after. (00:18:10 - 00:19:10)