Engulfing Slagwurm (Foil) (SOM) from Scars of Mirrodin, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Jaime Jones
• Card Text:
  Whenever Engulfing Slagwurm blocks or becomes blocked by a creature, destroy that creature. You gain life equal to that creature’s toughness.