That impacts the price, historically, as the only folks who want this card want to build around it, instead of adding it to others
Beyond that, our lands fix our colors
If that doesn't work, hit them with Kindly Customer and Boros Charm, because you want them coming back for boba (and to play again)
At the minimum six mana you can either draw three cards, have an opponent discard three cards, or give your creatures +3/+0, trample, and haste until end of turn
Now, no one other than Arthur had seen those deeds, and Mabel seemed quite amused when asked to confirm their meeting, but the people of Valley have no need to doubt the heroic acts of Arthur upon his noble wicker steed
It arrives ready to play right out of the box with a complete 100-card deck built for the Commander format