Halimar Depths (WWK) from Worldwake, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Volkan Baǵa
• Card Text:
  Halimar Depths enters the battlefield tapped.
  When Halimar Depths enters the battlefield, look at the top three cards of your library, then put them back in any order.
  T: Add U to your mana pool.