Fortress of Solitude

The Fortress of Solitude comes into play tapped.
{t}: Add 1 mana of any color mana to your mana pool. If Superman is in play, you may receive 2 mana of any color.
"You will give the people of Earth an ideal to strive towards. They will race behind you, they will stumble, they will fall. But in time, they will join you in the sun, Kal. In time, you will help them accomplish wonders."