– 3.5g of MAGIC: Psilocybin mushrooms, commonly called magic mushrooms, really are a polyphyletic casual group of fungi that include psilocybin which turns into psilocin upon ingestion.5g MAGIC: Psilocybin mushrooms, frequently referred to as magic mushrooms, can be a polyphyletic casual team of fungi that have psilocybin which turns into psiloci