War Room is a great addition to any mono-color (or colorless) Commander deck, since it allows you to pay three mana and one life to draw a card , plus it produces colorless mana without coming into play tapped
additionally, if Robin Hood himself is banished in a Challenge, you can draw a card
In particular, were looking at his second ability, which can draw many (or few) cards, depending on how big your creatures are
Oloros experiment with command zone effects is universally loathed
You're leaning really hard into the cost reduction, but that's a strong enough incentive to consider this 2-mana legend as your commander
If you are on a budget, building decks around classic Disney villains or less-collected franchises is a highly competitive, cost-effective alternative