This precon does what green does best, and that's ramp, because boy are we ramping up in here. The goal here is to ramp into the Notary Hobbits and start paying ridiculous amounts of mana into X for the many hydras in this beast of a deck. With Radagast as a backup commander who also reduces our big hydras, he provides the deck with some flexibility, letting you flash in these big beaters when your opponents least expect it. With a subtle changeling package in case we want to make our hobbits tap for more mana, let's see how Bilbo buys all his stuff back from these hydras.