Dimir Aqueduct (CM2) from Commander Anthology Volume II, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: John Avon
• Card Text:
  Dimir Aqueduct enters the battlefield tapped.
  When Dimir Aqueduct enters the battlefield, return a land you control to its owner's hand.
  T: Add UB.