Scythe Specter (CM2) from Commander Anthology Volume II, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Vincent Proce
• Card Text:
  Flying
  Whenever Scythe Specter deals combat damage to a player, each opponent discards a card. Each player who discarded a card with the highest converted mana cost among cards discarded this way loses life equal to that converted mana cost.