I am working on creating a Green Aggro deck around Nissa, Worldwaker, with a little black shuffled in. The point of the deck is to get a lot of land and lots of Nasties on the field, cards such as Aspect of Hydra to play off the land, and since the lands are meant to be plentiful with the addition of creatures that can turn my library and themselves into a mana source, a couple big nasty creatures for a strong attack, such as Nessian Wilds Ravager and Terra Stomper. Using Nissa's abilities to turn those lands into trample creatures to strengthen my attacking fources quickly. There is also an aspect of the deck that allows me to cycle cards in and out of the graveyard to build up as well, Pharika's Mender and March of the Returned handle that, with Graverobber Spider and Nemesis of Mortals playing off the graveyard. And Evolving Wilds and Diabolic Tutor to give me the ability to pull from my deck any cards I may need at any moment to build my battlefield quickly and efficiently.
I haven't gotten the chance to play test it yet, as I am still missing a few cards for the next few days at least, but it feels like a solid concept so far. I want to probably swap out a few of the swamps for dual forest swamp lands as well to make the deck play a bit more solidly...
Take a look and let's hear some opinions on how I can improve this deck please... 