The Standard format was straightforward, though definitely not easy. Izzet Prowess was a clear best deck, so much of our process was trying out ideas until they were inevitably crushed by Izzet
Well, just stop the other person from combo-ing off or locking you out on the first turn, and then play a Monastery Mentor and so many cheap or free cards that you kill in one or two hits, while also having a resilient, wide array of threats, to ensure removal cant stop you
Azorius (white/blue) is often the color of control in Magic: The Gathering
However, if you were looking for access to a third "commander" as well, might I suggest pairing up Sakashima with Francisco, Fowl MarauderFrancisco, Fowl Marauder and throwing in GyrudaGyruda as Companion
You can attack the creature's owner and know they will have to attack someone else with it
Azorius Oculus might be able to use Ketramose, for example, provided that they can maximize the card as a draw engine