Your search for "combustion technique 301" revealed the following:
Combustion Technique - Borderless Scene (TLA) from Avatar: The Last Airbender, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Toni Infante Card Text:Combustion Technique deals damage equal to 2 plus the number of Lesson cards in your graveyard...
Combustion Technique - Borderless Scene (Foil) (TLA) from Avatar: The Last Airbender, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Toni Infante Card Text:Combustion Technique deals damage equal to 2 plus the number of Lesson cards in your...