You could use umbral mantle for the same inf combo effect. and Rofellos is another great elf to have access to.

I could totally see Umbral Mantle replacing Bow of Nylea since deathtouch doesn't matter when you're swinging with Obscene/Obscene trample. Rofellos, Llanowar Emissary could easily drop into Gyre Sage's slot, same cost, but you get more mana more consistently. Thank you for the tip!

You might consider Fauna Shaman to tutor for the exact elf you need and Elvish Vanguard is a serious beater.

In my Tiny Leaders elf deck, I moved Omnath, Locus of Mana to the commander spot and he works much better there so you might consider testing him out in your deck in some role.

Also, Concordant Crossroads + Genesis Wave + Primal Forcemage is a combo that has won me games when it happens.

Fauna Shaman would be sick, especially with the 'untap target creature' effects. Not in need of more mana pump though, usually popping off Ezuri's ability two or three times in a few turns. Add that to his protecting other elves and trample, he's set where he is. Lots of token decks in my meta (including my Kemba deck) So trample is key for me to hit through chump blockers. Thanks for the suggestions!

You might want to consider Heritage Druid lets your non-mana dork elves become able to produce some mana when needed. Also Jagged-Scar Archers for a huge creature and removal of pesky fliers

Here's my list : http://tappedout.net/mtg-decks/ezuri-rampager/

You have a lot of elves that do nothing either : making mana, or searching for other elves that make mana.

My lsg won't allow infinite combos, but i'm sure my list is a lot more consistent than yours (not to be mean).

If you've got questions, i'll be glad to help out! :D

If mana dorks and tutors are 'not doing anything,' I'd check your own list first.

Love my deck, no questions for you.

No sweat :D

Just saying there are better elves than the ones you are using at the moment

Maze of Ith also works well