If there comes a time when black edict effects are absent, I could see moving toward Wall of Roots, but for now Nest Invader is tops
Volrath, the Shapestealer is that pleasantly strange commander with unique synergies unseen anywhere until the mutate precon came along next year and accidentally gave us a second Sultai precon where a commander in the deck themed around a keyword starting with m cared about having creatures with weird effects your commander could supplant
Get a hit in now, bait your opponent into trading unfavorably or wasting removal, while gaining incremental advantages
so casting Omenspeaker early basically won the match on turn two
Generally, though it could vary slightly depending on the expansion, the Set Booster would contain twelve cards, comprised of 1 to 5 cards at Rare or higher, then a selection of Commons, Uncommons and a bonus 2 non-playable cards too
Regardless, the seven cards you draw can change the course of the game