Spark Elemental (Foil) (10E) from Tenth Edition, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Foil
• Artist: John Avon
• Card Text:
  Trample, haste (If this creature would deal enough combat damage to its blockers to destroy them, you may have it deal the rest of its damage to defending player. This creature can attack and T as soon as it comes under your control.)
  At end of turn, sacrifice Spark Elemental.