This isn't to say that foil rares from War of the Spark are all NFC - far from it
Halvar, God of Battle Halvar is the God of Battle, and though Odin is, among many things, seen as the God of War, Halvar most closely parallels Tr, the Norse God who presides over the more honorable aspects of battle, like justice and laws
Not only does it give you a big creature and potentially draw you a card like the rest it also wipes the board, something thats extremely important in games of Commander
I'm also going to give some basic strategic advice after this section, to give you the best chance to succeed right off the bat
The simpler spells like Dark Ritual and Cabal Ritual can ramp you to your more important spells while upping the storm count while Tendrils of Agony can finish the job
With that being said, there are many different forms of ramp