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There are 22 cards to the Major Arcana, starting with number 1-21..the number 22 would seem to be missing if we just called it 0. The 0 key, represents the god force, the force before entering into manifestation, but in the same right, this card completes the cycle as number 22. Life continues on and on in a cycle and the number 22 is an ancient symbol for a circle representing god and infinity, because a circle has no starting point or end. The Fool represents the Super conscious in which he has yet one more step ahead of him, symbolic of the fact that we never come to our limit in potential."