Being locked into specific colors while having reliable access to powerful and specific enabler cards from the command zone leads to almost every card being viable somewhere, allowing players to replace generic, costly rares with obscure but synergistic commons
The only drawback is its four-mana cost
Take, for example, a deck combining Red damage-based sweeping effects like Magmaquake, Earthquake, or Pyrohemia with White creatures that have Protection from Red
Im still enjoying tinkering with Shiko & Narset, and thats as someone that doesnt jam with Jeskai that often
Best for singles-style ordering : Proxy King Good when you only need a handful of staples or upgrades
As my top pick I will go with Zenos yae Galvus as he is my pick for my next Commander