Mystical

Merriam-Webster Online Dictionary
mystical (adjective)
1.
a) having a spiritual meaning or reality that is neither apparent to the senses nor obvious to the intelligence - the mystical food of the sacrament
b) involving or having the nature of an individual's direct subjective communion with God or ultimate reality - the mystical experience of the Inner Light
2.
- mysterious unintelligible
3.
a) - mystic
b) - mystic