Lightning Reaver (ARB) from Alara Reborn, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Cyril Van Der Haegen
• Card Text:
  Fear, haste
  Whenever Lightning Reaver deals combat damage to a player, put a charge counter on it.
  At the end of your turn, Lightning Reaver deals damage equal to the number of charge counters on it to each opponent.