All you need to do is buy spores online..
They arrive in a syringe.
The materials you are going to need.
1. Fish Tank Or Growing Box.
2. A very very VERY clean enviroment.
3. Half pint jars that have been pressure sterilized with growing medium
I used organic brown rice flour with vermiculite, mineral water, Liquid worm castings and Bee pollen.
Or
Anything Fungus likes to thrive on.. Some like Cow Shit.
5. A Grow Light
6. Humidifier
7. Digital Thermometer. With humidity and Hygrometer gauge
8. Tank Heating Pad.
9. Air Pump
And Google Skills. Good luck