You'll have access to everything you could want enchantment-wise, from white & green, and plenty of ways to interact with your graveyard from black & green
These helps you consistently have both colors turn 2
According to The Shawshank Redemption , its hope
Pearl of Wisdom An interesting blue-mana draw card that isnt strictly typal, but becomes much better value when played in a deck including Otters
This can be a double edged-sword since protection from everything means your own spells and abilities can no longer target your Commander as well, but the risk is well worth it to keep your Commander in play
So, casting a creature for its blitz cost gets you a hasty creature that draws you a card when it dies, and will die at the next end step