You should look to these first before deciding on what cards best complement your overall strategy
It does work very nice against Settle the Wreckage, allowing you to sacrifice the creatures that would get exiled to play new spells on your turn, but not so much against sweepers cast on your opponents turn unless you reveal instants
Once its on the battlefield, the game plan from there is straightforward: keep up instants to draw cards, protect the Lord, and create wraiths
TheChirurgeon: Agreed, easily the best card and the most successful at capturing the Cowboy Bebop vibe
This one looks pretty innocuous, but I think may become a pretty decent player in Black decks that make use of a lot of counters
Suki, Courageous Rescuer Suki, Courageous Rescuer looks solid enough, though its easily outclassed by Cosmogrand Zenith unless the ally typing really matters (and even then, probably)