Earth Golem

{2}{g}: Regenerate Earth Golem.
Landmorph - {1}{g}{g}, Tap two untapped Shamans you control. (You may play this card face down as a land card with "{t} : Add {c} to your mana pool." Turn it face up any time for its landmorph cost.)
The powers of the ancient world are still breathing beneath the grounds, waiting to rise up again.