This still kind of surprises me, but it's been a four-of in several top-placing Eldrazi decks in Modern, so who am I to argue
Mithril Coat is easily one of the best options for commander protection, granting indestructible to the equipped creature as soon as it comes down
Next is another planeswalker...but which one
Summoner's Sending has Bitterblossom vibes, but it makes larger tokens, hates on graveyards, and gives you immediate value the turn it comes down
It doesnt take long to get that ultimate, which easily twists a game in your favor
Theres no wrong way to play Commander, but knowing how you want to play, and finding others that share that sentiment will lead to more enjoyable games