Spellshock pumps out a bit more damage at least once during a players turn, and Pyrohemia makes for great removal once Norin is safely tucked in exile
It's also brutal in a legendary dork matters deck leading it from the Command Zone with nasty stuff in your colors like Curie above, Lu Xun, Scholar General or to get a ton of cards from Jhoira, Weatherlight Captain among other stuff
You can easily abuse Nazahns tutor ability by blinking it with Conjurer's Closet and other Cloudshift Effects
While that combo is cool, its about as clunky as bouncing and recasting your enters targets, which makes me suspect this Simic commander might just be, well, clunky and slow
Clarent is amazing because it allows the equipped monster to attack directly for the cheap price of 500 life points
You can recur any permanent from your graveyard to the battlefield