Steal

- Steals items from enemy. Find in the Midgar Sewers.
AP Needed for Master: 50000

Sense

- Shows enemy power and weaknesses, if any. Find in the Sector 6 Playground after first battle with Reno.
AP Needed for Master: 40000

Enemy Skill

- Learn opponent's attacks. Find in the Shinra Headquarters on Level 68.

Throw

- Throws items or Gil at enemy. Yuffie is initially equipped with it.
AP Needed for Master: 60000

Manipulate

- Gains control of enemy. Cait Sith is initially equipped with it.
AP Needed for Master: 40000

Deathblow

- Powerful attack on enemy. Find in one of the paths in Gongoga.
AP Needed for Master: 40000

Morph

- Changes enemy into items. Must weaken victim to work. Find in the Temple of the Ancients.
AP Needed for Master: 100000

Double Cut

- Attacks opponent twice instead of once. Find in the Crashed Gelnika.
AP Needed for Master: 150000

W-Summon

- Casts two summon spells in one turn. Obtain after earning 64000 BP in Battle Square.
AP Needed for Master: 250000

Slash-All

- Attacks all enemies. Find in the Ancient Forest.
AP Needed for Master: 150000

Mime

- Repeats last action. Find in the Materia Cave by Wutai. Requires Green Chocobo.
AP Needed for Master: 100000

W-Magic

- Performs two magic spells in one turn. Find in the Final Dungeon.
AP Needed for Master: 250000

W-Item

- Able to use two items in one turn. Find when you go to Midgar for the last time.
AP Needed for Master: 250000

Master Command

- Steal/Throw/Mime/Manip./Morph/Deathblow/Sense combined into one materia. Obtain from Kalm Traveler after giving him the Earth Harp or after performing the Materia Blend in Cosmo Canyon.