Teyo Verada wants nothing more than to be a shieldmage, wielding arcane energies to protect his people from his world’s vicious diamondstorms. When he’s buried alive in the aftermath of his first real tempest, the young mage’s life is about to end before it can truly begin—until it doesn’t. In a flash, a power he didn’t know he had whisks him away from his home, to a world of stone, glass, and wonder: Ravnica. Teyo is a Planeswalker, one of many to be called to the world-spanning city—all lured by Nicol Bolas, the Elder Dragon. Bolas lays siege to the city of Ravnica, hungry for the ultimate prize: godhood itself. His unparalleled magic and unstoppable army appear poised to bring the city to utter ruin.