Arcbound Crusher (HOP) from Planechase, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Michael Sutfin
• Card Text:
  Trample
  Whenever another artifact enters the battlefield, put a +1/+1 counter on Arcbound Crusher.
  Modular 1 (This enters the battlefield with a +1/+1 counter on it. When it's put into a graveyard, you may put its +1/+1 counters on target artifact creature.)