This is my wife's semi-competitive legacy Treefolk deck. The deck isn't intended to go up against tier-1 legacy decks all the time, although it's no slouch. It is meant to hold its own against against people who play budget legacy decks (no reserve list cards) at the LGS, which have some hard hitters like mono-U delver, burn, mono-B reanimator, infect, ramunap/titania/titan lands, dredge, UW control, and slivers.
The deck is pretty budget friendly for legacy since it doesn't run true dual lands, instead opting for the nic fit shell (Veteran Explorer + Cabal Therapy) and Murmuring Bosk as the dual land of choice. It also has Primal Growth to power out the forest ramp and exchange the Veteran Explorers and Treefolk Harbingers for loads of forests. The goal of the deck is to just ramp hard and then beat down with Dungrove Elder and Dauntless Dourbark, going bigger than other fair decks. It is pretty consistent with all the fetchlands, Treefolk Harbingers, and Green Sun's Zeniths being able to tutor the lands and treefolk you need. Doran can turn the harbingers into legit threats and he's a big treefolk himself. He also has the advantage of powering down some commonly seen creatures at the LGS (delver, TNN, Brazen Borrower, Titania, etc...) and it powers down some of the stuff in my friend's infect deck (berserk, scale up, and rancor).
Against unfair decks, the sideboard has additional hand disruption with Duress and also has graveyard hate with Leyline of the Void. There are some silver-bullet GSZ tutors like Collector Ouphe and Gaddock Teeg for certain matchups.
