Man if you're playing with Coalation Victory you pretty much HAVE to play with cards like dream thrush, Rainbow crow, and sea snidd (BOP wouldn't hurt). This way, you can play only two colours and win using coalation victory (mind you, you would need most of the creatures listed about out). You would use the Rainbow crows to get all the colours of creatures you needed, sea snidd and dream thrush to get the basic lands you need, and all the green creatures for some of the mana cost. However, I find that this is a very weak deck, if you manage to kill off all of their crows, they're hooped. If you manage to keep them at four land, they're hooped. If you continually make them discard, they're hooped.
But, things work, I've been wrong so many a time before. Daggertooths decks isn't half bad, but he needs more colour changing thing-ama-bobs.