Mindleech Mass (RAV) from Ravnica: City of Guilds, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Kev Walker
• Card Text:
  Trample
  Whenever Mindleech Mass deals combat damage to a player, you may look at that player’s hand. If you do, you may play a nonland card in it without paying that card’s mana cost.