Create a detailed clipart image on a solid white background of a cute dreamy watercolour illustration Santa Claus, dressed in his red suit, holding out a gleaming sparkling little magic key with bright twinkling magic surrounding the key. Let his jolly expression and twinkling eyes convey the excitement and wonder of the holiday season. Capture the whimsical details of the key, adorned with stars and enigmatic engravings. Santa's hand should hold the key with care, as if it holds the power to un