Very beautiful. The idea of combining focus shield with immorush is brilliant. +rep.
EDIT: Just tested a bit. Sadly, not as great as I expected. It's very prone to bad hands, since you need at least a 2 card combo, SoFo drains 5 which is a lot, and your golems are very fragile when they first get out. With golems, it's a 3 card combo, and with focus shield, that's at least a 4-5 card combo. I'd say
mark would be better perhaps. Point is, it works wonderfully when it does, but it's also prone to failing.