Urborg, Tomb of Yawgmoth [Planar Chaos] Hour of Devastation then shuffle your library

then shuffle your library

Set: Ice Age Type: Sorcery Rarity: Uncommon Cost: {1}{G}{G} Destroy target land

Set: Dragons of Tarkir Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying

Set: Arabian Nights Type: Sorcery Rarity: Rare Cost: {W}{W} Players play a Magic subgame

Set: Portal Three Kingdoms Type: Sorcery Rarity: Uncommon Cost: {1}{R} Rockslide Ambush deals damage to target creature equal to the number of Mountains you control

Urborg, Tomb of Yawgmoth [Planar Chaos] Hour of Devastation then shuffle your librarySet: Planar Chaos Type: Legendary Land Rarity: Rare Each land is a Swamp in addition to its other land types. "Yawgmoth's corpse is a wound in the universe. His foul blood seeps out, infecting the land with his final curse." Lord Windgrace