Kelptomancy on Adc and Supp with ardent on adc and relic on supp

I tried this out and I don't know if its op or not. We had more gold than the other adc in short amount of time and it works cuz we snowball early and just fed off them to get more gold. Cuz we did kelptomancy on draven and mf plus with the coin and kepltomancy and relic shield on Leona. and we snow ball them early cuz of the gold we gold we got from using the rune and items but is it worth it? Can more people test this out please. P.S. We only did this two games and we won both