And it burns
You can only Special Summon "Black Luster Soldier - Super Soldier(s)" once per turn
Commander is a multiplayer format that requires each player to have a legendary creature to lead their deck, and those commanders define the deck's color identity and strategy
To go other routes for draw, I would consider including Grothama, All-Devouring to attack/fight/"sac" a bunch of "excess" creatures for draw, or Skullmulcher does similar in a pure sac way, or perhaps Ohran Frostfang, Regal Force, Toski, Bearer of Secrets, Benefactor's Draught, Mind's Eye, War Room, and while Nissa, Voice of Zendikar is off the Elf theme, it's still effective for more than draw
The reason this card is in the 15th spot is for its one, unique effect: If this card inflicts battle damage to your opponent, draw 1 card