You dont pick again till rd 5. You’re trying to win for this year
Honestly, My Opinion is that if you take Murray, you put your whole season at risk. Take a Late Qb like Jimmy G, WInston, Cousins, Lamar Jackson, Sam Darnold, Josh Allen, Rivers, Foles. All of which more than likely will put up much better fantasy numbers than Murray and much more reliable numbers week to week than Murray.
Play for this year. Worry about next year, next year. Arizona and Murray have looked terrible this off season too which isnt a great sign to start with. Murray and the Card’s Fantasy value is all based on Hype and zero previous success.
My 2 cents. Good luck!