Your deck has a couple of issues:
1. Blightsteel has a shuffle into deck trigger when it hits the GY, so
refurbish, a sorcery, doesn’t work.
2. 4
not of this world is a whole lot. Would cut down to 2.
3. When building around madcap, you should never have 2 different big boys in your deck, as whenever you play madcap you might get the one you didn’t want, and that would just suck.
4. In any matchup where
blood moon is useless, you are
dead in the water. I would play
path to exile instead of magus.
5. Play the 4th
faithless looting. It just helps.