Just smear your hands thinly with 'Sure Grip to ensure a perfect grip on any object. Try it when second or bottom dealing and you will be pleasantly surprised with the results (can be concealed as a daub pot about your person for use when necessary).
As used by many of todays leading magicians. One pot of 'Sure Grip ™' will last for many hundreds of applications. Non-toxic and not sticky to the touch but gives you the 'grip' when you need it.