Akroma's Unending Wrath

As long as you've cast another spell this game named "Akroma's Unending Wrath," Akroma's Unending Wrath loses legendary and gains Miracle {0}.
Destroy all creatures.
{7}{w}{w}: Put Akroma's Unending Wrath from your graveyard on the top of your library, then shuffle the top 6 cards of your library.