Possible Clues:

• Scarcely might one find this
• I try to follow the artist in a most unusual way
• Exception to the rule
• Hole in one, e.g.
• Something valued for its scarceness
• Not a common find
• Hole-in-one, e.g.
• Try to make this with air, but not of ten
• This is very scarce
• Most unusual to try to get the air with this