Smooth Operator is one of the six skins released as part of the Miniclip Celebration offer. It could be purchased as part of an item deal for a limited time in mid July 2019.
Smooth Operator could be purchased for $9.99 in the “Best Deal!” which included the Brute Prankster skin, 25000 coins and 1200 DNA. This skin was not available for individual purchase and may not be available for purchase in the future.
Details of this skin may vary depending on location, platform or time.