I had a thought regarding the
Dryad Militant, which lead me to look into Modern Green cards with
Flash. I really didn't see much there, but that search led me to
Savage Summoning. I think it would be interesting to try that card in place of Vines of the Vastwood, as I think it has a bit more synergy with the rest of the deck. The token may allow for a bigger
Avatar of the Resolute. Not only does the
Flash Summoning provide a surprise blocker, but it can also beef up a planned
Aspect of Hydra.
The +4/+4 kicker on Vines is nice if
Rancor is also in the mix, but now we are looking at 3 card combo.
Kitchen Finks would be interesting, as well as
Tarmogoyf.
Predator Ooze could not only beef up the devotion, but would be a major thorn in the side of your opponents.
Renegade Krasis helps with the token growth.
With all the targeting cards in the deck,
Setessan Oathsworn would get real big, real fast.
Just some ideas.