Coldspire Bridge

Coldspire Bridge comes into play tapped unless
you control two lands that both produce either
white mana or blue mana.
{t}: Add {w} or {u} to your mana pool.
The Order of Winter, lead by the same Knight Commander Winter that gives them their name,
is based out of Coldspire keep. The order consists
of devout paladins and skilled swordsmen.