Mastery Gem

Mastery Gems are items that appear in Wario: Master of Disguise. 
==History==
Whenever Wario obtains a Mastery Gem, he will be able to upgrade a certain disguise allowing for more functions with it. Mastery Gems can be found in certain levels inside green treasure chests and the player must play the minigame Color Me Happy in order to obtain the Mastery Gem.
==List of Mastery Gems==
==Trivia==
*The Mastery Gem for Sparky Wario is the only one that isn't required to get in order to beat the game.
Category:Items in Wario: Master of Disguise
Category:Items