In episode 153, this card appears in a flashback Mai has when she remembers being attacked by Ra, losing to Yami Marik, and being forced to live a never-ending nightmare where her friends ignore her pleas for help while walking away from her.
This card is also seen in Yugi's explanation on how chaining works. Because "Scapegoat" was activated after "Imperial Order" was activated, Yugi's friends were confused on why "Scapegoat" wasn't destroyed when it was activated, so Yugi explained on what happened.
In episode 192, Rebecca sets this card during her Duel against Leon von Schroeder, but she doesn't activate it. She intended to activate it when Leon attacks with a powerful monster. After Leon Normal Summons "Glife The Phantom Bird", he activates its effect to destroy this card.
In episode 90, Mathmatica uses this card during his Duel against Damon. Aside from being on the field, it didn't play any actual part in the duel aside from preventing both players from attacking with monsters that are Level 4 or higher.