Essential Oils Healing Deck - Michelle Schoffro Cook52 Cards to Enhance Body, Mind & Spirit. Which oil will work for you? This beautifully illustrated 52 card deck + booklet will help you understand the benefits of a variety of essential oils and harness their healing powers. Essential oils have been used for therapeutic purposes for more than 6,000 years, and today many turn to these substances for their healing properties, whether they want to address a physical ailment or find emotional balance.