Worldspine Wurm (RTR) from Return to Ravnica, available at 401 Games Canada.

• Rarity: Mythic Rare
• Finish: Normal
• Artist: Richard Wright
• Card Text:
  Trample
  When Worldspine Wurm dies, put three 5/5 green Wurm creature tokens with trample onto the battlefield.
  When Worldspine Wurm is put into a graveyard from anywhere, shuffle it into its owner's library.