While all pre-constructed Commander decks are passable for just playing casually, some are better than others
Uncharted Territory, like Metallic Mimic, is a card that supports tribal decks of all stripes
The only downside is that you have to control a basic land, but it doesnt need to be a specific one (like an Island for Gleaming Bastion)
Pretty Naya stuff going on with this deck, but the backup ability does offer some flexibility and with a whopping 40 creatures to target with that ability, we are sure to get something done with this deck
It can also be used as a combat trick, allowing you to spread Auras and Equipment between several creatures, then move them to the ones that weren't blocked , or even to save an important creature by moving your Lightning Greaves onto a creature being targeted by a removal spell.
This aspect of deck construction is called the mana curve