Blight Mamba (SOM) from Scars of Mirrodin, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Drew Baker
• Card Text:
  Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
  1G: Regenerate Blight Mamba.