The Izzet specialize in unnatural disaster.

Cyclonic Rift

Return target nonland permanent you don't control to its owner's hand.
Overload {6}{U} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Return to Ravnica

The Izzet specialize in unnatural disaster.

Return target nonland permanent you don't control to its owner's hand.
 
Overload 6U (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")