Your search for "Command Tower (7012)" revealed the following:
Command Tower - Judge Gift Cards 2012 (Foil) (J12) from Judge Gift Cards 2012, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Ryan Yee Card Text:T: Add to your mana pool one mana of any color in your...
Command Tower - SpongeBob SquarePants: Lands Under the Sea (Rainbow Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Jon Vermilyea Card Text: SpongeBob SquarePants: Internet Sensation