You can find Majora's Mask in a Treasure Chest (Floating Coliseum). Majora's Mask can be purchased (or repurchased once initally found for the first time) in the following shop locations: ...

Majora's Mask is definitely a strong contender for being ... but MajinPhil could take things even further and throw an item randomizer into the mix for good measure. Or maybe they'll take their ...