Artifact decks in particular have received a lot of love as of late, with all sorts of cards printed in the last few months tat could boost your gadgets and doohickeys to a new level
Its probably best in Morph decks, but still fun here
Unholy Strength Unholy Strength is a fairly simple spell for one black mana, it gives an enchanted creature a fairly paltry +2/+1 in stats but it's a limited staple that pops up every so often
My only real issue with Devins list at all is that he favors Tragic Arrogance over Planar Outburst in his sideboard
Heres a rundown of the best MTG Commander decks for each bracket in the format
So, my evaluation comes from my own biases, which boil down to: play the sort of cards and decks that lets everyone at the table have a chance to breathe, play Commander, and have at least a decent chance to do the thing that their deck wants to do