Freljord, the Glacial North

This card enters the battlefield tapped.
When this card enters the battlefield, put a Gold artifact token under your control.
{1}, {t}: Add {u}{u}, {u}{g} or {g}{g} to your mana
pool.
The Freljord is a harsh and unforgiving land. Proud
and fiercely independent, its people are born warriors,
with a strong raiding culture. The tribes battle lines are
being drawn in a three-way civil war.