Complex sentence: The Amanita muscarias psychotropic properties have been traditionally used by shamans in Siberia in their rituals, however its use for such purposes today is very rare, despite the mushroom's abundance.
Split into simpler sentences: The Amanita muscarias psychotropic properties have been traditionally used by shamans in Siberia in their rituals. However, its use for such purposes today is very rare, despite the mushroom's abundance.