Paying three black to draw 7 and then an additional black to get those 7 cards will cost a lot of life, but it seems like in most scenarios you will get pretty insurmountable card advantage out of that, and 7 life will be worth it
Again, I recommend trying to have one or two copies of Bitter Revelation
And her five color capacity is often a boon
Card advantage comes in many forms, and the best commanders almost always have it Cost and colour identity some commanders are strong because they are relatively cheap and can come down early, while for others its about colours they unlock via their identity, enabling you to play the best cards and overcome any weaknesses mono or two-colour decks can face The Best MTG Commanders This list could easily be three times as long, but its been refined to just 10 of the best commanders MTG has to offer
perhaps you use Saw in Half for a busted combo
Some took to their boats to escape the unfolding nightmare