Polodyrium Mine

{t}: Add {1} to your mana pool for each
Polodyrium Mine you control.
Any artifact with the subtype Polodyrium grants
an additional +1 +1 to an equipped creature.
{5}{t}: Sacrifice Polodyrium Mine. Search your
library for a card with the Subtype Polodyrium
and put it into your hand. Then shuffle your
library.