If you lose any of the aforementioned creatures, you can get some sacrificial eldrazi spawn tokens thanks to Pawn of Ulamog
Graveyard Overdrive sparked some amount of joy when I saw the lhurgoyf package, so this one wins the fun category, though Im pretty unenthused by everything thats not the lhurgoyf stuff
Key cards: Glimpse of Nature, Green Suns Zenith, Natural Order, Gaddock Teeg, Thoughtseize, Cabal Therapy, Ruric Thar, the Unbowed, Reclamation Sage Cards to consider removing: Pact of Negation, Force of Will, Gitaxian Probe, Jace, the Mind Sculptor Cards to consider adding: Leyline of Sanctity, Rushing River, Slaughter Pact, Trickbind, Pithing Needle Deathblade : Generally, youll be looking to punish them for stumbling at certain points in the game
Finally, the fact that the creature Self-Destruct targets actually sees it resolving is a big deal in current Standard