My own take on Mono Green Stompy. I love this deck a lot, it has surprisingly won me many packs. I can write a deck tech or give any advice if anyone wants me to, as I am fairly experienced with the deck. Just leave a comment if you want me to answer a question!
UPDATE: It's been a while since I've been closely following the modern metagame and I'm looking to make sure this deck is as ready as it feasibly can be given the situation. The only addition I'm looking to include so far is a forest out for a Yavimaya, Cradle of Growth. This feels like such a minor change given the meta shifts so all suggestions are welcome.
Sideboard guide (keep in mind this was for an older metagame):
Aggro: Kitchen Finks and maybe Damping Sphere (against like burn)
Bogles: Back to Nature, Unravel the Aether, and Deglamer
Control: Thrun, the Last Troll and Collected Company
Any graveyard deck: Relic of Progenitus
Dismember is for when we need to kill a creature to get through with more damage, like Death's Shadow or Hollow One. Or if we need to kill a creature that is crucial to winning, like Sram, Senior Artificer or Goblin Electromancer.
Damping Sphere is good against any combo or aggro deck, as well as Tron.
Affinity: Creeping Corrosion, Unravel the Aether, and Deglamer
Midrange & Tempo: Collected Company, sometimes Kitchen Finks or Thrun, the Last Troll. It depends on the type of deck and if they will have answers.
Tron: sphere, Unravel the Aether, and Deglamer