While it does have larger decks than something like Standard or Modern would normally have, only needing one of any card when building your Commander deck generally makes the format more affordable, too
Sure, drawing two cards is great, especially in a color pair that doesnt have the strongest card draw, but you wont be doing it all that regularly
Of course, there was one card even higher, one card that didnt even need you to untap, a card so strong, that basically just casting it amounted to a win for many years
Further Reading: Potential Commander Staples from Outlaws of Thunder Junction
This could see a lot of play in small token decks, like Cadira, Caller of the SmallCadira, Caller of the Small or Thalisse, Reverent MediumThalisse, Reverent Medium