Creatures:

4 Thallid
4 Thorn Thallid
3 Thallid Devourer
3 Llanowar Elves
2 Fyndhorn Elves
2 Locust Swarm
2 Yavimaya Gnats
1 Spore Flower
1 Fungasaur
1 Feral Thallid

Spells:

3 Whirlwind
3 Creeping Mold
2 Fungal Bloom
2 Spore Cloud
2 Desert Twister
2 Stampede
2 Night Soil
1 Regrowth

Artifacts:

1 Rod or Ruin

Lands:

19 Forest