Possible Clues:

• Have contact with court judge at the centre of Tinder - that will ignite things
• I don't want to jinx things, getting Tinder
• Contact timber to avert bad luck
• Protect yourself - it catches fire easily!
• What the superstitious bowls player may do!
• Make superstitious contact to avert bad luck
• Billy Wright and Bobby Moore did this ninety times with England
• It's used as tinder, all being well
• Spot deal, perhaps, with any luck
• Such feeling would sound superstitious