Magic The Gathering (Magic The Gathering) #25 Cover B Secret Planeswalker Variant

?    Nicol Bolas, endowed with godlike powers, is ready to take back the Multiverse. ?    At the edge of existence, our Planeswalkers are discordant, overpowered, and unprepared. ?    Their only hope? Outnumbering the dragon... with more Planeswalkers packed onto the page than ever before! ?    Simultaneously, the spectral voice haunting Jace is revealed, with a secret weapon that Jace must wield, if he can...