The other cards are pretty good, and Eijango is a land that really isnt played enough in Commander
Whilst madness features in all colours, the vast majority of cards with this ability are in Rakdos (black and red)
I believe Loner is a card that is just waiting to be broken and it can be enabled so easily by attacking or with Vehicles, Springleaf Drum, or lands like Survivors Encampment
The Room subtype, as well as the Eerie mechanic introduced in Duskmourn , opens several new doors for Enchantress players hoping to repeatedly get value out of their permanents
Part of this is also because, while a good series, the Fallout games only really took off after Fallout 3, meaning that half of the main games in the series are comparatively niche