The best time for this Izzet card is when it can remove a creature and destroy an artifact, but no matter what the board looks like, theres always a good way to use Prismari Command
Some archetypes even hinge on these types of cards being available at a reasonable priceIve attempted to build lands-matters decks like The Gitrog Monster countless times, and each time Ive felt underwhelmed precisely due to my lack of fetchlands
This will also likely help keep the price of these cards down, and even if they do fetch a premium, it won't be a wholly unreasonable one
Far easier to cast than the clunky Marshals Anthem, often cheaper than Triumphant Reckoning and Brilliant Restoration, and most importantly it brings back creatures
Im not sure if this is worth the effort in a Sultai deck, playing cards like Collective Voyage and such, but it sure intrigues me