Goblin Boom Keg (FRF) from Fate Reforged, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Viktor Titov
• Card Text:
  At the beginning of your upkeep, sacrifice Goblin Boom Keg.
  When Goblin Boom Keg is put into a graveyard from the battlefield, it deals 3 damage to target creature or player.