Landscape Behemoth

Trample, Reach
As long as Landscape behemoth is not
monstrous, it is a land and not a creature.
{t}: Add {g}{g}
{6}{g}{g}: Monstrosity 5 (If this permanent isn't monstrous, put 5 +1/+1 counters on it and it
becomes monstrous.)
When Landscape Behemoth becomes monstrous sacrifice a land.