[footfootfoot]

I highly recommend Amanita Ocreata for its life diminishing qualities. Who says some mushrooms aren't edible? ALL mushrooms are edible, though it's true some of them you can only eat once.

Symptoms of poisoning by A. ocreata are initially gastrointestinal in nature and include colicky abdominal pain, with watery diarrhea and vomiting which may lead to dehydration, and, in severe cases, hypotension, tachycardia, hypoglycemia, and acid-base disturbances. The initial symptoms resolve two to three days after ingestion of the fungus. A more serious deterioration signifying liver involvement may then occur—jaundice, diarrhea, delirium, seizures, and coma due to fulminant hepatic failure and attendant hepatic encephalopathy caused by the accumulation of normally liver-removed substances in the blood. Renal failure (either secondary to severe hepatitis or caused by direct toxic renal damage) and coagulopathy may appear during this stage. Life-threatening complications include increased intracranial pressure, intracranial hemorrhage, sepsis, pancreatitis, acute renal failure, and cardiac arrest. Death generally occurs six to sixteen days after the poisoning.