- Kaya's Guile is always a 2 for 1, and having MD graveyard hate + lifegain seems powerful enough in today's meta.
- Silent Clearing also patches one of BW main weaknesses, the unability to dig for answers. I'll be trying 4 but I think it'll be reduced to 2 in the end.
- Nether Spirit looks interesting in creatureless builds.
- Ransack the Lab seems decent for digging, though I'm not sure if it'll make the cut.
- Force of Despair and Shatter Assumptions look decent for the SB.
This is the current list I'm working on: