Architects : Works of Wonder | How To Set Up and Play 

You're able to use all player boards. Those that don't have an influence number printed means they have zero. Th booklet has this tidbit and Shem has confirmed this

Great explanation of all kinds of rules and iconography! This really helped me! THANK YOU!!!!

Thank you for this video. It cleared up two of my lingering questions from my first playthrough.

Excellent summary!! Just got the expansion and look forward to trying it out. For solo - what are your thoughts on playing against multiple AI opponents? Should be doable, right?

so can you spend 4 influence to avoid paying the coin and the virtue on the leftmost slop of the black market, or is it always one or the other?