Contaminated Bond (Foil) (10E) from Tenth Edition, available at 401 Games Canada.

• Rarity: Common
• Finish: Foil
• Artist: Thomas M. Baxa
• Card Text:
  Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.)
  Whenever enchanted creature attacks or blocks, its controller loses 3 life.