Quote from GPash »Hmm, I like where you're going, but Marshal's triple white cost seems rough in a deck running that many colorless-producing-only lands. Even the double white in cards like Serra Avenger, Gideon, etc. could be hard. I do love myself some Kithkin, though, so I got happy at the Knight of Meadowgrain inclusion (and Figure of Destiny from the red list).
I've been in that situation, that's why if I can't hit the right colors, I'll have to cheat them in, thus vial and reshaper. Vial can help an early avenger or slam in a marshal if I can't cast it. Reshaper on the other hand, can either help with fixing lands or put in the creatures we can't cast.