Spincrusher (DST) from Darksteel, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Greg Staples
• Card Text:
  Whenever Spincrusher blocks, put a +1/+1 counter on it.
  Remove a +1/+1 counter from Spincrusher: Spincrusher is unblockable this turn.