Gyrus has been my most stable deck so far but MOM has messed that up pretty hard including considering turning into a Kresh deck instead for old times sake.
Current inclusions I want to make but haven't finalized are:
Etali, Primal Conqueror
Invasion of Ikora
Fiend Artisian
I think the Invasion and Fiend being tutors can be swapped for either other tutors, specifically Finale of Devastation, but could also be included by swapping some of the redundant cards like Anje Falkenrath and Ogre Battledriver. I'm currently leaning towards the latter, since Anje in particular only really shines in combination with LFTL but otherwise (and even then) Azra Oddsmaker does a better job by actually giving me CA and not just a random swap.
Etali feels like a harder swap because it doesn't really do anything something else does. My top end is starting to feel a bit top heavy for my taste with 10 6+ drops (including it and excluding the cost on Vorinclex // The Grand Evolution's flip cost). Hellkite Tyrant is the main thing calling my attention as a possible swap as its semi reliant on my opponents having stuff to steal, but I also just got it and haven't tested it yet.
I could always do a bit of both and cut say Finale, Anje, and the Ogre and that gives me all three slots, but dunno yet.