Well, here's the Saproling deck. It's not complete, nor too possible IRL, but I play a lot of apprentice, mind you. Here's how it looks:
1 Black Lotus
1 Fork
1 Mox Diamond
1 Mox Emerald
1 Mox Ruby
1 Sol Ring
1 Wheel of Fortune
2 Artifact Mutation
2 Nemata, Grove Guardian
2 Verdant Force
2 Verdeloth the Ancient
3 Birds of Paradise
3 Fires of Yavimaya
3 Goblin Bombardment
3 Parallel Evolution
3 Spontaneous Generation
4 Hull Breach
4 Saproling Symbiosis
4 Taiga
4 Wooded Foothills
6 Mountain
8 Forest
I might've set the Mana curve too high, if it seems so, I'll take out some lands & replace them with Miraris for the Evolutions & Generations.