Choked Estuary (Foil) (SOI) from Shadows over Innistrad, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Vincent Proce
• Card Text:
  As Choked Estuary enters the battlefield, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters the battlefield tapped.
  T: Add U or B to your mana pool.