Thermo-Alchemist (DBL) from Innistrad: Double Feature, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Raymond Swanland
• Card Text:
  Defender
  T: Thermo-Alchemist deals 1 damage to each opponent.
  Whenever you cast an instant or sorcery spell, untap Thermo-Alchemist.