Earthen Beast

Trample, Double strike
Beast of the Mountain costs {r/w} less to cast if you control an artifact. Beast of the Mountain costs {g/w} less to cast if you control 2 or more creatures. Beast of the Mountain costs {r/g} less to cast if you control 2 or more non basic lands.
{1}{r/w}{p/g}: Destroy target non legendary artifact.
{1}{g/w}{p/r}: Destroy target non legendary creature.
{1}{r/g}{p/w}: Destroy target non legendary land.