World Breaker [Oath of the Gatewatch Prerelease Promos] Elemental Rogue "My family protects all families

"My family protects all families

Set: Alpha Edition Type: Artifact Rarity: Rare Cost: {4} All Swamps are 1/1 black creatures that are still lands

put it on the bottom of your library

Set: Archenemy: Nicol Bolas Type: Creature — Human Cleric Rarity: Rare Cost: {W}{W} During your turn

World Breaker [Oath of the Gatewatch Prerelease Promos] Elemental Rogue "My family protects all familiesSet: Oath of the Gatewatch Prerelease Promos Type: Creature Eldrazi Rarity: Mythic Cost: {6}{G} Devoid (This card has no color.) When you cast this spell, exile target artifact, enchantment, or land. Reach {2}{C}, Sacrifice a land: Return World Breaker from your graveyard to your hand. ({C} represents colorless mana.)