There's apparently been some iteration. I saw that card being used in an scg open stream, so I looked for a list that was similar. At least we now know two very different approaches are viable.That is what I've seen, too. No Nantuko Husk in the list Rasmus posted above, though.
Also, sorry for posting the same list twice more or less I didn't notice the post near the first one as well as Grillo having tried it out. GW/x Rally CollCompany sounds like a cool deck.