Battle Spirits: Saga Brave

The year is 2661 CE, ten years after Bashin Dan heroically became the trigger to stop the Earth's reset. On the anniversary of this sacrifice, Barone and Clackey hold a conference, celebrating the union of Mazoku and humanity, and also Dan's feats. However, beneath that peace, an organization named Cardinal Sign advocates for the subjugation of Mazoku and human supremacy. They resort to terrorist attacks, violence, and have somehow obtained the 12 Zodiac X-Rares which ought to have vanished together with Dan. Amidst all this chaos, the core bearers feel a weird sensation, one they recognize before. What could be the meaning of it, and what is the meaning behind the card that appeared within their decks, named "The Clash King's Miracle"?