Power of the Woodlands

Harness (You may discard any number of land cards as you cast this spell. Each land discarded this way pays for {2} or two mana in any combination of colors.)
Target creature you control gets +1/+1 for each land card in your graveyard and trample until end of turn.
We are nothing more than vessels for the land to channel its pain and anger. Give yourself up to the land, that is how will best serve it.