It's a terrible first land drop, but as long as you have a way to make creatures, it's the most broken mana-producing land in the game
Its a discard outlet by itself, and you can easily build a Voltron deck or reanimator deck around it
An Izzet commander is in good colors for Treasure (Storm-Kiln Artist + Xorn) or for artifact animation (Rise and Shine and Masterful Replication come to mind)
If your pod is fast and combo-heavy, or you just dont enjoy playing from behind, this deck will feel slow, and one of the sibling 40k Universes Beyond Commander decks might suit you better
Aside from that, just experiment with different card combinations
This is a three-mana Black instant that gives you two options to choose from, and its always nice to be offered a choice