A Tarot deck is a set of 78 cards used for divination, self-reflection, and guidance. It consists of two main parts: the Major Arcana, which includes 22 cards representing significant life events and spiritual lessons, and the Minor Arcana, made up of 56 cards that focus on everyday situations and experiences. The Minor Arcana is further divided into four suits: Cups, Wands, Swords, and Pentacles. Each card in a Tarot deck has its own imagery, symbolism, and meaning, which can vary depending on the deck's design. Readers often interpret the cards' positions and relationships during a reading to provide insights into the past, present, and future. Tarot is commonly used for personal growth, decision-making, and exploring one's subconscious.