Summon Materia first appeared in Final Fantasy VII. It works very similar to Magic Materia; all cost MP to use, and equipping any Summon Materia adds the Summon command to a characters' commands menu. However, Summon Materia is typically more unique and much harder to find than Magic Materia. The player can only obtain one "fresh" version of every Summon Materia with exception to Master Summon and Phoenix (due to a programming oversight).[A] Other Summon Materia can be obtained in multiple ways, but the game will only allow the player to have one so the other methods will be removed. A player can still have multiple versions of the other Summon Materia through mastering. All Summon Materia sells for only 1 gil.