Castle Embereth - Extended Art (ELD) from Throne of Eldraine, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Jaime Jones
• Card Text:
  Castle Embereth enters the battlefield tapped unless you control a Mountain.
  T: Add R.
  1RR, T: Creatures you control get +1/+0 until end of turn.