Oak Tarot   

Simple tarot images painted in primary colours on 5cm rounds of oak wood. The cards of the Oak Tarot show the oak pieces lying on a pale blue background.

Ocean Oracle   

The Ocean Oracle introduces divining with shells in this huge deck of 200 cards. The front of the card has a photograph of the seashell; the back has the common and Latin name for the shell, and its meaning. It's a workable divination deck and a thorough reference on seashells.

Ogham: The Celtic Oracle   

Ogham: The Celtic Oracle has 21 large cards, each featuring a tree significant in Celtic and Druidic mythology. Illustrated by Peter Pracownik, who has created fantasy artwork and the Dragon Tarot.

Old English Tarot   

The medieval English style artwork has a has a wonderful soft, old-fashioned look. The majors are quite simple figures, while the minor arcana show the suit elements and a tiny scene at the base of the card.

Olympus Guardian Tarot II   

The Olympus Guardian Tarot II is a majors-only set from South Korea. The cards depict Ancient Greek deities and game symbols and ratings.

Olympus Tarot   

A tarot of the Ancient Greeks. Each card in the Olympus Tarot represents a myth, hero, monster or god from Greek legend, depicted in dramatic comic-book style.

One World Tarot   

The design is ultra-modern and computer-generated in the One World Tarot deck. It focuses on the astrological aspects of tarot, but also touches on numerology, color theory and other esoteric symbolism.

Oracle of the Dreamtime   

The Oracle of the Dreamtime is not only an oracle but a collection of contemporary Australian Aboriginal art. It's a very well-researched deck and the artwork and symbology is based on authentic Aboriginal Dreamings.

Oracle of the Goddess   

The Oracle of the Goddess set from Sylvie Winter and Jo Dose (not to be confused with the many other decks of the same name) has 33 attractive cards with goddess archetypes. It's very similar in look to the Vision Quest Tarot, from the same creators.

Oracle of the Grail Code   

The Oracle of the Grail Code: The Restoration of the Feminine is a divination system based on the previously hidden Feminine side of the legends of the Holy Grail. The deck has 33 beautiful cards with image of old paintings, that correspond to 33 qualities and principles of the Divine feminine. Intended for for creativity, insight and transformation.

Oracle of the Radiant Sun   

The Oracle of the Radiant Sun is another deck from husband-and-wife team Caroline Smith and John Astrop, who also created the Runic Tarot, Elemental Tarot and Moon Oracle. The 84 cards are based on solar astrology, and are divided into seven suits with old-fashioned and often surreal illustrations.

Oracle Tarot   

The Oracle Tarot is a colourful deck intended to present Tarot in a positive and upbeat manner. The deck has only 64 cards: there are no court cards.

Original Rider Waite Tarot   

The Original Rider-Waite Tarot differs from the Rider-Waite Tarot, as it has less saturated colours and a brownish hue, titles as drawn by Pamela Colman-Smith, and a more decorative back pattern.

Osho Transformation Tarot   

The Osho Transformation Tarot features parables and legends from Zen, Buddhism, Christian, Tantra and other religions. It has 60 cards and is not really a Tarot deck; it has no major arcana or suits.

Osho-Zen Tarot   

Based on the transcendental game of Zen, the Osho Zen Tarot is a non-traditional deck of 79 cards. There are many changes that suit the Zen theme, including one extra major arcana card for Osho, and four suits of fire, clouds, water, and rainbows. Most of the cards are inspiring and stunningly beautiful, while others tend towards being cartoon-y.