By using Ribombee's Inviting Wink ability, you can fill up your opponent's bench with cards from their hand
It's clear that the goal for green in this set is to 'bring the game into the mid-game and beyond.' Therefore, I believe it's important to have the chance to play a 1/1 on turn 1 to prevent being attacked by 3/1s or 4/1s
Drake Haven Drake Haven is a strong fit for blue discard/loot-based strategies since you can pay 1 mana to create a 2/2 token with flying whenever you discard a card
These cards make up a pretty large portion of the deck, but so long as Llanowar Elves, Steel Leaf Champion, Thrashing Brontodon, Thorn Lieutenant, and Ghalta, Primal Hunger remain viable, Mono-Green Steel Leaf Stompy has the strength behind it to survive for another season or two, depending on what Ravnica brings to us.
And Lightning Helix is overrated