I wanted Unmoored Ego as well, but its hard to justify having both that and Slaughter Games
Now heres the initial warning: if you want to support this archetype, the removal in your cube will have to get worse (or at the bare minimum slower)
A deck based around this commander takes some focus, youll want to make sure you hit the right cards after each discover but can be really fun to design
Its simple and doesnt take anything away from other players, yet provides a huge amount of value on what some players are already doing
If an effect like Hardened Scales is an auto-include in these decks, a full-on counter-doubling effect is going to be a rather exciting prospect
New players will likely involve themselves with this hobby by buying the products that brought them in, which makes a larger barrier to entry at this price point