Lotusmorphus of the Swamp

{t}: For each creature you controll add {b} or {g} at your coiche.
{t}{b/g}, Pay two life: Exile all creatures cards
in all graveyard. Add {b/g} for each creatures exiled in this way.
when you cast an uncolored spell, you can
pay two life: if you do, Add {b/g}.