Corrupted Conscience - MBS Reprint (PLST) from The List, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Jason Chan
• Card Text:
  Enchant creature
  You control enchanted creature.
  Enchanted creature has infect. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)