mtg burn deck commander Torbran, Thane of Red Fell Myojin of Roaring Blades is

Menace is a great keyword to add to the mix when youre going wide: Your opponents need twice as many blockers, or they just take extra damage

1 Flame Slash

As a mono-black legend, he provides a free sacrifice outlet, a card-draw engine, and a removal tool all in one card

I think it falls a little short of being noteworthy as a commander, but it still pairs well with a creature like Guild Artisan or Scion of Halaster

Product Configuration: 6 common, 3 uncommon, 2 rare or higher, 1 foil per pack

Putting them on a creature that can block reasonably well, making the card draw ability cost zero mana to activate, and stapling on inevitability