We've got Dragons, forgotten Phyrexian machines, and best of all, Lhurgoyfs
The card they don't want you to draw is exiled with a counter and next turn you can -1 to draw the exiled card instead if you prefer, and that's good card flow over time and another colorless source of card draw
The buff is nice, but this is probably another 99 in-deck legend to me
You might be worried about small creatures getting outclassed at the Commander table, but white is the home of small creatures, giving you tools like The Battle of Bywater, Dusk / Dawn, and Assemble the Players to extract the most possible value from your little guys
First, Abzan decks offer you what many would consider the strongest pool of cards for building a reanimator deck