The removal portion is fine but not good enough without at least one of the other effects being really powerful which they struggle to be close to in any present archetype
TLDR The minimum package for most Commander decks is 23 slots : one land-based hit plus one flexible piece, and optionally one repeatable tool
In other words, power usually comes down to some critical factors: Speed: How early can the deck realistically threaten a win
This includes any of the commons, uncommons, rares, or mythic rares mentioned above, including borderless versions
Feather, the Redeemed While this legendary angel can be used as a Boros commander or as a Brawl general, I mostly see this version of Feather, the Redeemed as one that will bling out Pioneer decks looking to get fresh art
In general, yes