Phyrexian Unlife (NPH) from New Phyrexia, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Jason Chan
• Card Text:
  You don't lose the game for having 0 or less life.
  As long as you have 0 or less life, all damage is dealt to you as though its source had infect. (Damage is dealt to you in the form of poison counters.)