If you want to run another commander at the head of your rat deck, keep in mind that many rats in Magic are black
However, outside of that, Cloud also lets you draw for each equipped attacking creature you control, rewarding you for playing out a bunch of equipment and having a wide board
2 life is fine in 40-life Commander for these still awesome nerfs of the original duals
I find it amusing how vanilla Emrakul is after the first turn, and the leaves-the-battlefield trigger makes it a steal and sac commander that you need to plan around since you're in danger of board wiping yourself
After all, you arent at risk of drawing any of your sideboard cards normally during the game
Nothing beats rock." It was true then, and it's still true today