Urza's Ruinous Blast [Dominaria]

Urza's Ruinous Blast [Dominaria]Set: Dominaria Type: Legendary Sorcery Rarity: 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.

Mirri and Gerrard have been the best of friends since they trained together under the maro-sorcerer Multani

and you saved my life

it's a collar—especially Avacyn's Collar

It belongs to the merfolk now

Cipher (Then you may exile this spell card encoded on a creature you control

Set: Khans of Tarkir Type: Creature — Bird Rarity: Mythic Cost: {3}{W}{W} Flying

When Siege Dragon enters the battlefield

Set: Dark Ascension Type: Creature — Spirit Rarity: Uncommon Cost: {3}{W} Flash (You may cast this spell any time you could cast an instant

Golgari Type: Land Rarity: Common Barren Moor enters the battlefield tapped

Sacrifice Marsh Flats: Search your library for a Plains or Swamp card

blood of lava

−8: You get an emblem with "You may cast instant and sorcery spells from your graveyard