After sacrificing Zack and sending him to your graveyard instead of your command zone, reanimation effects like the one on Sun Titan can bring him back into play or to your hand to restart the gameplay loop , allowing you to keep stacking counters on your creatures
I would definitely check out the card lists if any of the major themes appeal to you, which are as follows: Scrappy Survivors Scrappy Survivors is a Naya deck with a modified theme, so counters, Auras, and Equipment abound
Removal aside, white also gets some very tasty creatures in Foundations
It might not win any rewards for the most creative mechanics or most powerful mono-colored commander, but it deserves its place in the format
Heres a rundown of all we know so far, but be sure to return - well update this page as we hear more