Thunderclap Drake (OTC) from Outlaws of Thunder Junction Commander, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Kaitlyn McCulley
• Card Text:
  Flying
  Instant and sorcery spells you cast cost 1 less to cast.
  2U, Sacrifice Thunderclap Drake: When you cast your next instant or sorcery spell this turn, copy it for each time you've cast your commander from the command zone this game.