GDW

[Wally]

If you are still considering this in pre rotation (I would, I love green) maybe try a couple of {primeval titans} and my favorite tool to go with him and his best buddy dungrove. The {strata scythe}
I love whacking one (or two) on my llanowar elves or big prime for some crazy swing action. And then you also have another meaty target for prey upon removals too

[Wally]

Mah {prime time} is too rich for my blood

Any other land pullers will work fine. It's just his is reusable over and over.
(try it on cockatrice)