W:
Sacred Foundry, Hallowed Fountain, Steam Vents, Snapcaster etc

Have: (My trade list isn't really correct...)
From the Vault Realms, sealed currently or I can trade out individual cards. (Maze of Ith, Grove of the Burnwillows, Urborg, Tomb of Yawgmoth, etc)
Full sets of M13, RTR, GTC
Plenty of spare shocklands that aren't RUW colors.
MMA Glen Elandra Archmage