(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.

• Number: 39
• Rarity: R
• Type: Legendary Sorcery
• Mana cost: 4W
• Color: White
• Artist: Noah Bradley