Five-Alarm Fire (GTC) from Gatecrash, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Karl Kopinski
• Card Text:
  Whenever a creature you control deals combat damage, put a blaze counter on Five-Alarm Fire.
  Remove five blaze counters from Five-Alarm Fire: Five-Alarm Fire deals 5 damage to target creature or player.