Used this deck to reach Master in May 2017. The idea is to overload enemy removal with sabotage/wind/gale/magus to have a more proactive game plan than a standard Feln control build. This is also the best unstable form deck I've played - it combos well with magus and with wind (discard it to wind) and you also end up using it on enemy units a fair amount of the time (against units that are immune to a permafrost or annihilate you want to use, warcried a bunch, or sandstorm titan stopping your fliers).
Do you think this deck could work without Midnight Gale (I actually have 1 but I don't want to craft more right now)? Thanks!