Azorius Chancery (DDI) from Duel Decks: Venser vs. Koth, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: John Avon
• Card Text:
  Azorius Chancery enters the battlefield tapped.
  When Azorius Chancery enters the battlefield, return a land you control to its owner's hand.
  T: Add WU to your mana pool.