The war between two brothers, Urza and Mishra, is an age-old feud from the distant past. Thanks to the use of very powerful artifacts and gigantic metal fighting machines, the brothers and Dominaria eventually fell. With the Phyrexians invading this beloved world, it's up to our modern day heroes to travel back in time in search of clues during this epic event: The Brother's War! Can Dominaria be saved or will the Phyrexians prevail?