New users will struggle to find where their decks are stored
Generally, a player with an advantage wants to get the game over with before their advantage dissipates
Lofty Denial becomes a strong counterspell and Winged Words turns into cheap card advantage
Inventory Management lets you essentially re-assign all your auras and equipment , and your opponent can't respond to this play thanks to the split second keyword
On the other hand, Nethroi does a great job of keeping you alive thanks to deathtouch and lifelink, buying time until you can reanimate your choice of infinite combo using its mutate trigger
A better fit for this card would be artifact-heavy stax lists such as Heliod, Sun-Crowned , especially if they run cards such as Mishra's Workshop that can help get Trinisphere out early to start putting pressure on the faster decks at the table