This is essentially graded as a 7-mana 6/6, because milling half the opponent’s library just isn’t that relevant an effect if you are attacking with such a monstrous creature. There are some games where that will matter, but for the most part this is an expensive finisher, and not a very notable one at that.
I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.