Shining Redux - Q1 GNK (Atomic Empire, 4/7/2018)

I spent my prep time building my Jemison deck so I just brought back my Cache Refresh deck from the previous year with a couple tweaks. For the updated MWL, I know I took out the 3 Bloo Moose for 3 Underworld Contact, but I don't have a record of how I fixed the Magnum Opus restriction. I also don't know what was in the original version instead of Councilman.