It looks really good, I'm working on an elf commander myself. I would suggest Door of Destinies or Coat of Arms for big dudes everywhere, and maybe Elvish Piper to combo with your Yeva, Nature's Herald and Quirion Ranger. +1 from me.

not sure what power level you're going for, but here are some solid picks.

Sakura-Tribe ElderFarhaven ElfSylvan RangerLife from the LoamOracle of Mul DayaEternal WitnessRites of FlourishingRegrowthTooth and NailAvenger of ZendikarWoodfall PrimusPelakka WurmTerastodon

Thanks Illcullyourfaceoff those are good choices. I'll definitely have to look at Woodfall Primus and Avenger of Zendikar I pulled Terastodon out but he may find his way back in eventually. The deck already ramps well I won a game off of 4 land, that may have been a fluke, but I'll look into the ramp guys as I play it more and see if they're needed. thanks for your suggestions.

if you're not familiar with the glory of the "one" card combo that is Tooth and Nail with Avenger of Zendikar and Craterhoof Behemoth, I would recommend getting to know it. Just pulled it off against someone. It was great

Nice that would be great.

just be warned that it can really warp your meta.

but a slightly more competitive deck will raise everyone's level :)

Green is the best (excluding blue) color in EDH.

Concordant Crossroads is great for the alpha swing.

Greater Good is raw card advantage. Also there's nothing wrong with having sac outlets.

Birthing Pod can ramp creatures and build your graveyard. Green can reuse cards like no other :)

Ok made some changes and I'm liking the way it runs, thanks Illcullyourfaceoff