In particular, it's often seen in top-tier cEDH decks with Magda, Brazen Outlaw in the command zone, and also in Dargo + Tymna decks
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It creates Treasure tokens, a mana that is wildly flexible and will stick around for as long as we need it to (or until it gets turned off by a Collector Ouphe)
The Auras When it comes to killing our opponent, our two most important auras are Ethereal Armor and All That Glitters, which are very close to the same card in our deck, each growing the enchanted creature +1/+1 for each enchantment we control (while All That Glitters also cares about artifacts, this is only relevant if we have a Gingerbrute on the battlefield)
This means that cantrips (cards that just draw you one card) are excluded, though repeatable loot/rummage effects are included
This six-CMC artifact can be tapped for another 6 mana and you get to go through your library, exile as many artifacts as you like and make that many 1/1 Myr artifact creature tokens