Yami was surprised by the turn of events. To know that Serena knew of Bane but as a different for was interesting to learn. He didn't dare speak, supporting her this time. 

Cora looked down at her cards and wondered that herself. "I see. Well they did well I suppose. But as for future ones. I'm sure they will they will do well." Though she felt confident that her deck would fair against their foes. It was risky to test it to then try and correct it. As much as she was hesitant about it, she could try and make a different deck. But she felt rather attached to this one.

It still didn't make Kaiba feel any better. Like he like dealing with the Magical mambo jumbo but it seemed there no escaping it as well as what he was back then. Seemed he had to face the music sooner or later. He stood before clearing the desk so they could lay the map flat.