Urza's Ruinous Blast

Condition: Near Mint
Color: White
Card Text: (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.
Rarity: R
Cost: 4W
Card Type: Legendary Sorcery
Artist: Noah Bradley
Name: Urza's Ruinous Blast
Finish: Regular
Card Number: 039/269 
Set Name: Dominaria