Oracle cards are a modern version of tarot cards; they are similar in that they are used for personal growth, inspiration, coaching, and divination.
They can range from a deck of less than a dozen to a deck of hundred cards.
There is no traditional pattern or suits as such for the oracle cards.
Oracle cards are also known as the Wisdom cards and are entirely different from tarot cards.
Each oracle deck is different from the next in structure, the number of cards, and what cards are present.
