Possible Clues:

• Video Assistant Referee has ultimate authority to make a change
• "Your mileage may __"
• Change into different forms
• From time to time alter what's served up in meaty ravioli
• Change your voting system after revolution
• Verse with a line to alter
• Be changeable
• Caprice hasn't the heart for change
• Modify or change
• Dines off vineyards for change from time to time