If I were looking to build a deck around Garruk in the current Standard, it would probably look something like this: Creatures (16) Planeswalkers (3) Lands (24) Spells (17) Obviously its a very rough draft, but basically a midrange green deck with a bunch of mana acceleration that can ramp into big creatures or a really, really big planeswalker
You can hop into a discussion about bulk cards with like-minded players on the Draftsim Discord
Braids, Arisen Nightmare Braids, Arisen Nightmare is probably better-known as a card draw engine in the 99 of sacrifice-focused decks, but she is also a great Commander
For example, while it's in your graveyard, Blitz Automaton is a colorless creature card with mana value 7
Bushi Tenderfoot to Kenzo the Hardhearted : you have to deal damage to another creature and not have Bushi die, then you can flip it
Im confident that this mechanic will be good because previous versions have played out very well