No, in fact closing some cards could have an adverse impact on FICO. Whenever you open any new account you'll get dinged due to the new credit as well as the potential for a negative hit on your AAoA (average age of accounts). Many post losses after it first report. On average, I've lost 20-25 when adding new CCs, loans, etc. That ding is temporary and usually by one year any impact has been erased. For some, they've posted gains when adding a new CC, but that's usually due to a positive impact on a mix of credit and/or positive impact to CC utilization. Usually after 3-4 CCs then that ding becomes apparent.
If you close accounts, then once closed, they'll forever be removed from utilization calcs. So, if you carry balances on your other CCs then closing old ones with a $0 balance will increase utilization and potentially decrease your FICO. In the long term, the CRAs will delete the account usually 10 years from closure. Once deleted you lose a longer history and that can negatively impact FICO as well. It's best practice to keep them open for as long as possible and use them every 3-4-5 months for a cup of coffee and then pay in full.
