Anomolous Rift

When Anomolous rift enters the battlefield, if
it's on the battlefield, shuffle it and target
nonland permanent with mana value X
into their owners libraries.
The empress suddenly stopped, grasped the
wall, and disappeared into thin air.
Jace and the others only had moments to react
before the very ground crumbled and they slid
unbeknownst through the portal under their
feet.