Fewer fetchlands and shocklands also mean more basic lands for U/W Spirits, which, besides less damage taken, also means its naturally going to be better against Blood Moon, always a problematic card against nonred three-color decks
More specifically, were talking about Miku, the Renowned , a reskinned version of Feather, the Redeemed , a classic commander
Heres my, They Arent That Bad list for you with four cards you might have expected here because they are often considered essential to these lists: One with Nothing It was played in the sideboard of a major tournament
Its a totally unique one of one copy (as printed on the card)
The huge upside with Their Name is Death is that the majority of your creatures are artifact creatures, or at least can be through cards like Biotransference, leaving them safe and alive