Boreas Charger (C18) from Commander 2018, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Christine Choi
• Card Text:
  Flying
  When Boreas Charger leaves the battlefield, choose an opponent who controls more lands than you. Search your library for a number of Plains cards equal to the difference and reveal them. Put one of them onto the battlefield tapped and the rest into your hand. Then shuffle your library.