Effect[edit | edit source]

  • Causes Graveler to evolve into Golem
  • Causes Kadabra to evolve into Alakazam
  • Causes Machoke to evolve into Machamp
  • Causes Haunter to evolve into Gengar
  • Causes Feebas to evolve into Milotic while holding the Prism Scale
  • Causes Slowpoke to evolve into Slowking while holding the Kings Rock
  • Causes Onix to evolve into Steelix while holding the Metal Coat
  • Causes Scyther to evolve into Scizor while holding the Metal Coat
  • Causes Electabuzz to evolve into Electivire while holding the Electirizer
  • Causes Dusclops to evolve into Dusknoir while holding the Reaper Cloth
  • Causes Porygon to evolve into Porygon2 while holding the Up-Grade
    • In some releases of Pokemon Brown Porygon can evolve into Porygon2 just by using the Up-Grade on it, a trade stone is not required
  • Causes Porygon2 to evolve into Porygon-Z while holding the Dubious Disc
  • Causes Magmar to evolve into Magmortar while holding Magmarizer

Obtaining[edit | edit source]

Pokémon Brown

Pokémon Prism[edit | edit source]

Mystery Zone

Milos Catacombs

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