The card makes all creatures count as artifacts in addition to their other types, even when not on the battlefield
Using it for mana for a few turns and then turning it into two 2/2 spiders on the next is a pretty decent proposition , and even though it has sorcery speed stapled onto that effect, it's something for ramp decks to do when their draw is too many acceleration cards and no payoffs
Aurelia isnt the best option as a Commander these days (being six mana, and not offering card advantage or mana advantage), but you can make her work
Its also a good choice if you love FFX Yshtola and the FFXIV Deck Finally, Yshtola is a white, blue and of course black for the black mage
Back in 2019, Nexus of Fate was banned in 'best of 1' Arena matches because it's style of play caused problems for players who weren't able to sideboard around it