Green/White Aggro

sideboard still in flux... green white aggro centered around champion of lambholt i had 3 cloudshift in there initially for fizzling spells, enhancing tokens, and looping fiend hunter taking it out now to test more aggro strategy sideboard...3 nevermore and some sundering growth or naturalize are in consideration. been seeing a lot of good aggros with 4 arbor elf, but that would render champion of the parish somewhat useless since it cannot give him counters. it would probably make me shift the balance completely. or would 4 arbor elf instead of 4 champion of the parish work better, and then taking out a selesnya charm and another card for 2 call of the conclave or dryad militant. not sure.