Glassdust Hulk (2XM) from Double Masters, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Franz Vohwinkel
• Card Text:
  Whenever another artifact enters the battlefield under your control, Glassdust Hulk gets +1/+1 until end of turn and can't be blocked this turn.
  Cycling (W/U) ((W/U), Discard this card: Draw a card.)