Cedar Husk, Botanimancer

Whenever a Plant, Saproling, or Treefolk enters the battlefield, put a +1/+1 counter on Cedar Husk.

{g/u}{g/u}{g/u}, {t}: Search your library for a Forest, then shuffle. Put that card onto the battlefield tapped with a +1/+1 counter on it for each counter on Cedar Husk. It becomes a 0/0 Plant Elemental Creature in addition to its other types.

The breeze through the leaves is an ancient song,
sung through generations.