Has anyone tried Academy Ruins in place of a Wasteland? I haven't... but just thinking about it. Mid-game becomes better with brainstorms becoming stronger with access to Shardless Agent in graveyard - brainstorm into an Ancestral Visions and a couple lands? - Agent on top seems pretty strong.... and baleful strix is sometimes a good target as well. Post Sideboard you also have access to P.Revoker and/or Nihil Spellbomb depending what your board looks like. Wondering about other opinions.