Oubliette (Light Mana Cost) [Arabian Nights] Plains Swamp shuffle it into its owner's

shuffle it into its owner's library

so many new channels are carved for them

As Overgrown Tomb enters the battlefield

Set: Ixalan Prerelease Promos Type: Artifact — Equipment Rarity: Rare Cost: {2} When Dowsing Dagger enters the battlefield

/ Far surpassed the champions of his sphere

Oubliette (Light Mana Cost) [Arabian Nights] Plains Swamp shuffle it into its owner'sSet: Arabian Nights Type: Enchantment Rarity: Common Cost: {1}{B}{B} When Oubliette enters the battlefield, target creature phases out until Oubliette leaves the battlefield. Tap that creature as it phases in this way. (Auras and Equipment phase out with it. While permanents are phased out, they're treated as though they don't exist.)