Oracle cards are a tool used for divination and spiritual guidance.
They are similar to Tarot cards but are usually less complex and have fewer symbols and rules to interpret.  Each Oracle card has a specific image or message that is intended to provide insight, guidance, or offer a suggestion for a particular question or situation.  They come in a variety of different themes and styles, such as Angel cards, Fairy cards, Spirit Animal cards, and more! 

The process of using Oracle cards involves shuffling the deck and selecting one or more cards.  The user then interprets the message or image on the card to gain insight or guidance for their question with the help of the guidebook that comes with the deck.

Overall, Oracle cards can be a helpful tool for personal growth and self-discovery. They can offer a fresh perspective and provide new insights into a situation, helping the user make decisions and take steps towards their goals.

TAROT CARDS vs ORACLE CARDS?

Tarot:

• Structured system with a set standard 78 cards divided into Major Arcana and Minor Arcana
• Each card has a set meaning
• Major Arcana cards represent significant events or themes in a person's life
• Minor Arcana cards represent day-to-day influences and challenges
• Has a rich history and tradition

Oracle:

• No set standard of cards (between 20-60) and is less structured
• Has a wide variety of themes and designs depending on the author
• Can contain inspiring messages or affirmations, not just specific divinatory meanings
• Interpretation can be considered more open-ended and subjective
• More versatile, visually appealing, and intuitive

Reasons to choose Tarot:

• If you prefer structured systems with set meanings for each card
• If you appreciate the rich history and tradition of Tarot
• You are willing to spend a bit of time to invest into learning the Tarot 
• It is generally perceived that the Tarot takes longer to learn but the payoff is greater

Reasons to choose Oracle cards:

• If you prefer open-ended and intuitive systems with the help of a guidebook which is always included in the decks
• If you appreciate the versatility, visually appealing designs, and wider range of themes
• If you prefer a more simpler, quicker way to receive guidance and don't have the time to learn the Tarot

Ultimately, the choice between Tarot and Oracle cards depends on personal preference and what feels most resonant with the individual.  It is not unusual for people to own one or several decks of both of types.