The other cards are pretty good, and Eijango is a land that really isnt played enough in Commander
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
Koth might not be able to defend himself, but if you can cast a burn spell in that same turn, taking out the attacker, maybe thats enough
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
Whilst madness features in all colours, the vast majority of cards with this ability are in Rakdos (black and red)
At under $30 MSRP, youll get six packs, along with a very high likelihood of getting a hit, though the type of card you pull is far from guaranteed