Content is now organized by game version and source

This link potentially matches multiple versions of "Steam Mephit":

• Steam Mephit (Monstrous Menagerie)

  CR 1/4 · Elemental (Small)

• Steam Mephit (System Reference Document 5.2)

  CR 1/4 · Elemental (Small)

• Steam Mephit (System Reference Document 5.1)

  CR 1/4 · Elemental (Small)

• Steam Mephit (Black Flag SRD)

  CR 1/2 · Elemental (Small)