Your search for "Swiftwater Cliffs 397" revealed the following:
Swiftwater Cliffs (40K) from Warhammer 40,000 Commander, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: David Álvarez Card Text:Swiftwater Cliffs enters the battlefield tapped.When Swiftwater Cliffs enters the battlefield, you gain 1 life.T: Add U or R.
Swiftwater Cliffs (BLB) from Bloomburrow, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Eytan Zana Card Text:Swiftwater Cliffs enters tapped.When Swiftwater Cliffs enters, you gain 1 life.T: Add U or R.
Swiftwater Cliffs (Surge Foil) (40K) from Warhammer 40,000 Commander, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: David Álvarez Card Text:Swiftwater Cliffs enters the battlefield tapped.When Swiftwater Cliffs enters the battlefield, you gain 1 life.T: Add U or...