Corpse Traders (AVR) from Avacyn Restored, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Kev Walker
• Card Text:
  2B, Sacrifice a creature: Target player reveals his or her hand. You choose a card from it. That player discards that card. Activate this ability only any time you could cast a sorcery.