Urza's Ruinous Blast [Dominaria Promos] Bear Shuffle Green Sun's Zenith into

Shuffle Green Sun's Zenith into its owner's library

"Heed the lessons of our time: the forms of water may move the land itself and hold captive the fires within

Whenever the fourth spell of a turn is cast

you may shuffle it into its owner's library

if the top card of your graveyard is an instant or sorcery card

Urza's Ruinous Blast [Dominaria Promos] Bear Shuffle Green Sun's Zenith intoSet: Dominaria Promos Type: Legendary Sorcery Rare Cost: {4}{W} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Exile all nonland permanents that aren't legendary. Centuries ago, one man's vengeance plunged the world into ice and darkness.