mtg zaffai commander deck The Best Commanders from Secrets of Strixhaven Magic The Gathering Strixhaven Prismari

Green not only has a variety of aggressive cards but critically Servant of the Conduit

Urza, Lord High Artificer made his debut in the Modern Horizons set as a defensive blue creature who can populate the board state and tap for extra blue mana to start with

Hakbal lets all your Merfolk creatures Explore at the start of your combat step, and then when it attacks, you get to add a land from your hand into play, drawing a card if you cant

An Aikido card, sure, but also generally strong and a boon for Sunforger decks

The Doctor typeline also might come up, now

It lets your 2/x Ninjas trade up into staples like Thrasios and Drannith Magistrate