Youve got a mix of throwback Vorthos hits like Garth One-Eye and Asmoranomardicadaistinaculdacar, and fresh designs like General Ferrous Rokiric a Boros legend that really wants you to play Lightning Helix tribal
The main reason it was banned wasnt because its overtly oppressive, but because its so good as the commander of just about any strategy that it actually stifles creativity and diversity, and diluted new deck ideas, and fielded out more synergistic commanders in their own decks
If the Special Summon of a Special Summon Monster by the proper method is negated, that monster is not considered to have been properly Special Summoned, and cannot be Special Summoned by card effects (other than the proper method) while it remains in public knowledge locations
(On the other hand, you do have a lot of targets for Scepter...) In terms of zero-mana disruption, perhaps Commandeer and/or Misdirection are worthwhile
When a Duelist icon is selected, the player will Duel that character, unless an interruption occurs
If you enjoy puzzle solving with just a few simple tools, and love the idea of being able to cancel out enemy combos and kill the best card your opponent has, white is probably the colour for you