Possible Clues:

• Painter using black is in fashion
• Old measure restricting second kind of artist
• Old measure protecting son of modern artist
• Maybe multifaceted Biblical measures are overturned finally
• Young scout is short time with modern artist
• An old square, such as Picasso
• Artist of geometrical figures
• Picasso for example succeeded in some measure
• Artist made less entertaining twice
• Sort of painter, British, lives in style