Icewind Dale

{t}: Add one mana of any color to your mana
pool. Activate this ability only if you control five or more snow permanents.
It is said that history is the greatest of all
teachers, and that tales of past deeds define who
we are in the present, and what we shall be in
the future. It is said that such tales shall with
each telling illuminate us all with the light of
truth.