I actually noticed this about 30 seconds after it was first posted, and I have been trying to figure out what's broken about it ever since. I really don't think there's anything abusive, even though it really seems like there would be. That makes it very interesting as far as I'm concerned.
Thanks for the feedback guys.
I've been thinking about this for a while before I posted it. There really would need to be some sort of engine involved. I'm thinking either creatures that sac for effects like STE or some sort of altar and Glimpse of Nature.
What do you think of the cost? Is GG enough? I came up with Tangleroot/Soil/Glimpse/Elves combo during the weekend that could be built but at 3/GG/G/x is pretty expensive and it's a 4 card combo so..... It seems like the sort of combo that would be allowed given that it will soon only be legal in the eternal formats.