Its nice to have Koma as your uncounterable commander because you can ramp into it, and if it dies you can recast it again and again, producing more and more serpents along the way
Players are only able to use this ability once per turn, however, with locations such as the McDuck Manor, Scrooges Mansion and RLS Legacy, Solar Galleon that means gaining an extra two lore on top of the lore theyll passively gain from the location cards and the lore Peter Pan, Lost Boy Leader, can get by questing
You could even argue that Brutality was more powerful as a card
Toph here does require some good deckbuilding and synergy, but can provide a pretty decent mid-bracket build
Your commander needs to be the same type declared with Umori, the Collector, so youll most often find it companioned alongside all-creature decks, though enchantment creature or artifact creature commanders open other possibilities