I see what you're trying to do with the deathrites, but looking at it, they along with the evolving wilds and terramorphic expanses have made this deck much worse. The deck runs much better with 4 elvish mystics and 8 forests.  This is just too slow.  Think about how you want turns to go. Turn 1: forest mystic. Turn 2: forest, archdruid. Turn 3:piper, etc. Evolving wilds and expanses are just too slow and clunky. If you wanted to run deathrites for real in this deck, you would need to run 8 real fetches, and that would be silly in a mono g deck.