Started with /u/ServoToken's list. My first change was taking out the lure elves and adding Shaman of the Pack. Thinking about lots more changes...
Change number two, swapping Quirion Ranger for Elvish Mystic.
Change number three, a couple big bomby creatures in. Craterhoof is obvious. Tarrasque doesn't literally win the game in one swing, but it survives better. To make room for them, the Elvish Visionaries came out. The sideboard is still in flux.
7/24: Minor land changes in the main deck. The whole thing is complete, including the sideboard, at least to the extent that it reflects cards I already own or have ordered; further changes will have to wait until I actually play against another person instead of goldfishing.
7/26: Maindeck: -Wirewood Symbiote, +Elvish Archdruid. When goldfishing I've often regretted having a second symbiote, but more lords and more things to use it on are always good. SB: -Abrupt Decay, +Tajuru Preserver. I'm more worried about All Is Dust than about most other removal.
7/28: Realmwalker out, Eladamri, Korvecdal in. I'm also considering going all creatures based on https://www.reddit.com/r/ModernMagic/comments/1dk6s3c/tournament_report_umori_elves/?share_id=o-LyV3qc4V6LVqoGmjUZe but haven't decided yet.
8/2: 2 Quirion Ranger in. To make room, Archdruid and one Mystic out. Also swapping Pendelhaven for a Forest.
9/7: minor changes to the main deck and moderate changes to the sideboard based on the first FNM with it.
