Cam'ron just returned fire after Anthony Edwards called out the New York rapper in his latest Adidas commercial ... going OFF on the Timberwolves superstar in a scathing freestyle.
The 22-year-old guard -- who signed with Adidas after turning pro -- released an ad shortly after Minnesota was eliminated from the playoffs last week ... where he clapped back at the people who criticized him by sharing, quite literally, receipts.
One of the naysayers mentioned was Cam'ron .