Loren, Havenwood Surveyor

At the beginning of your upkeep, put a spore counter on target Fungus you control.
{b}{g}, {t}, Sacrifice a Fungus: Create a 1/1 green Saproling creature token for each spore counter on the sacrificed Fungus.
{3}{g}{w}, {t}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)