MTGNexus

Previewed here:

Ondu Inversion 6WW
Sorcery (rare)
Destroy all nonland permanents.
//
Ondu Skyruins
Land (rare)
~ enters the battlefield tapped.
: Add .

And the sets Wrath is revealed.

As wraths go, it's not that bad, it pretty much wipes the board clean, although the cost is pretty prohibitive for standard and modern, it will likely see a lot of play in commander.

Its cost is prohibitive, but that's because the inclusion cost is much lower. If this had Emeria, Shattered Skyclave on the back it would be an auto include for most white decks.