The Vile Peaks

The Vile Peaks enters the battlefield tapped.
{t}: Add {c}.
{t}: Add {c}{c} if there are four or more artifact creatures on the battlefield and/or in graveyards. If there are ten or more, add {w}{w}{w}{w} instead.
"Who would've known? A Pulse fal'Cie mixed in
with all the trash?"
--Sazh Katzroy