Temple of Two Spires, Chymins

Temple of Two Spires, Chymins enters play tapped.
{t}: Add {w} or {u} to your mana pool.
{t}{s}, Sacrifice Temple of Two Spires, Chymins: Search your deck for a creature with {w} or {u} in its mana cost and add it to your hand.
It stands between Mizu and the Highlands.