A fuckton of mushrooms and a fuckton of weed. It will send you flying into the universe.
Just for an example: I was sitting in my room, contemplating things. I could feel air as I moved around - like if I put my arm out, there was resistance felt on my skin. The room looked like it was entirely filled with water. I kept reaching my arms out and 'drawing' with my fingers, because it appeared that I could drag the image of what I was seeing, as if I was painting and dragging the room with my fingers. I was seeing things in many colors, some of which I had never seen before. All my thoughts were composed of billions of "what ifs?" that each came with a realization- a chain of them. Each realization led to an even bigger one, until all of a sudden, I had unlocked everything in the world and I had reached the end. Everything began to fade to grey. I saw the 'image' of reality crumble down and realized that it was only made out of light and sound and that my mind was just creating everything I see. There was no longer a room around me. Even though my eyes were open, I was just sitting in this vast grey space of nothingness as time continued to slow down, and eventually stop. Suddenly, the grey changed to a blinding white, and a figure appeared before me. We stared at one another for what seemed to be ages. Time was non existent. Finally, the wheels on the clock began to move, and time started back up and the world faded back to grey, then black, and then rebuilt itself around me.
I've never seen such fucked up shit. But it was very mind opening and changed everything for me. I experienced ego death a bunch of times during that trip - one time I actually felt my nose bleeding. I also felt really fucking amazing.. I had the most intensely euphoric body and mental high going on that I seriously had a few orgasms, lmao.
Anyway, that's my 2 cents, but I know there's other stuff out there to try - plus some people get really terrified/confused on high doses of mushrooms and can't handle the trip, which is understandable.
Happy travels
