I Will reveal to you the Hidden Manna. You have the Right to the Fruit of the Tree of life. Jimmy Christmas today is the best conglomeration of things that turn of the century New York retailers could put together, and its resemblance to anything before that time was purely for their convenience. For example, Rudolph the Red-Nosed Reindeer was invented by a department store to boost sales. His red nose is unlikely to have any relationship to Amanita.
Tree worship has enormous and wide-ranging pagan background quite independent of mushroom proximity.