Confounding Conundrum - Promo Pack (PZNR) from Zendikar Rising, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Bryan Sola
• Card Text:
  When Confounding Conundrum enters the battlefield, draw a card.
  Whenever a land enters the battlefield under an opponent's control, if that player had another land enter the battlefield under their control this turn, they return a land they control to its owner's hand.