The benefit of adding Glorious End to the deck is that you can cast it the turn before Lotus Bloom is about to come off suspend (likely Turn 4), untap, and use the mana from Lotus Bloom to combo off and win the game before dying on the end step
Urza's Saga in Ravager Shops is certainly very interesting to say the least
Its not optimal, but if need be, Shura can also become an attacker with a quick Two Hundred Million Volts Amaru event card
And with half of all major Magic releases moving forward being Universes Beyond products, there are even more opportunities for art cards to become valuable pulls
It gives you a lot of options and security to do things that little earlier
The deck's focus on benefiting from exiling can be absolutely punishing, as it allows powerful cards to be played for cheap, with commanders who either summon tokens or damage the enemy while doing so