Gonti's machinations triggers naturally from TS, Siphoner, Painful truths and shock lands, will need to run some amount of B/W or B/G painlands to get all the triggers out of it. Between Seeker, Glory-Bound, Machinations, Harvester, Gideon, and Siege Rhino we have 16 ways to flip Lone Rider. Lightest green splash for Rhino can be done with 4 energy lands and a couple of pain/shocklands.