[Icehouse] [3House] BH using Xeno colors

[Christopher Hickman]

> Is not the production of colorless foo considered less potent then the
> production of more specific foo types?  I don't want to think of clear
> pyramids as inferior...

Well, only in the sense that if you need a specific color the colorless is
useless. Much the same that an Orange pyramid would be useless if a game
action required a Clear pyramid.  So, I don't see a problem.