make/turn something into an art form
From Longman Dictionary of Contemporary Englishmake/turn something into an art formmake/turn something into an art formto do something so often that you become very good at it a company that’s in danger of turning mismanagement into an art form → art formExamples from the Corpusmake/turn something into an art form• Ronald Reagan turned it into an art form.• To avoid simultaneous borrowing and depositing you should monitor how accurate your forecasting is, without turning this into an art form.