Nice theme, though
While Ill probably be playing Bennie in my Adeline, Resplendent Cathar deck, it feels like he will also be at home in multicolor decks helmed by commanders such as Rhys the Redeemed and Ghave, Guru of Spores to churn out consistent value every turn
Polukranos, World Eater- Still one of the most efficient green creatures for it's cost
Be sure to check out all of the previews at www.mtgpreviews.com: Lost Caverns of Ixalan Spoilers October 30 | 8/8 God for Two, Staple Removal and Resplendent Angel Lost Caverns of Ixalan Spoilers October 31 | Artifact Support, Shark Land and Reanimation Lost Caverns of Ixalan Spoilers November 1 | Precon Decklists and Cascading ETB Dino Lost Caverns of Ixalan Spoilers November 2 | Remaining Rares, Full Jurassic World and Commander Reprints Lost Caverns of Ixalan Spoilers November 3 | Full Set Revealed
You see, you need one hundred or more tower counters on Helix Pinnacle in your upkeep to win the game
Most effects that let you look at the top of your library and cast creatures from it in green are already at least four mana