Jesus represents the serpent fire, the Logos (John 1:1), not a mushroom. This whole idea is silly. John 3:14, the pi verse, we read


The Bible conceals alchemy.

The Amanita muscaria mushroom, because of its changing form; its symbiotic relationship with pines, oaks and birch trees; and its profound visionary effect makes itself amenable to mystical personification and simile. A few examples of the Amanita Muscaria mushroom in various stages of life underneath its host trees are shown above. In its newborn state, it takes on the appearance of a small dazzling white stone or particle; then a woolly lamb, a constellation of sun, moon and stars, a brilliantly colored ground fruit; a winged bird adorned with a string of pearls around its neck; a sun disk radiating light in all directions; a gold plate upon which is found strange writing and a serpent hanging on a pole. According to those who have consumed this fruit, the visionary state it produces occasions an endowment of divine knowledge and celestial love.

the symbolism in the Bible is multilayered, and might have been used by a historic Jesus' gnostic contemporaies as well, a way to keep their knowledge alive for generations.

the transmutation of water into wine is said represent the urine of the shaman who consumes amanita muscaria.. seriously.

the grail is said to represent the upturned cap of the mushroom, the wine in this case would be captured rain water or dew.

we are all entitled to our own opinion but the evidence is there.
the soma shamans use it.

Manna = magic mushrooms = body of christ = bread of life

the evidence is all there. but like i said we are all entilted to our own opinions, i just hope that some silly thing like a core belief in the bible is not what is keeping you from looking into this further.

i noticed you mentioned the Philospher's stone