The last battle, the last bit of hope... Elesh Norn and her Machine Legion are ready to invade the multiverse. The Phyrexians will forever change the existence of all worlds until everyone is one with Phyrexia. In March of the Machine, the remaining heroes give their all in one final battle that will lead to a dramatic climax. Now is the time for us to join all our forces, including yours! Will this be the end of Magic as we know it?