Somnophore (USG) from Urza's Saga, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Andrew Robinson
• Card Text:
  Flying
  Whenever Somnophore successfully deals damage to a player, tap target creature that player controls. That creature does not untap during its controller's untap phase as long as Somnophore remains in play.