Rootwater Foothills
Artifact Land (Rare)

(Rootwater Foothills isn't a spell.)

Rootwater Foothills enters the battlefield tapped.

Rootwater Foothills is indestructible. (Destroy effects and lethal damage don't destroy it.)

When Rootwater Foothills enters the battlefield, put a land you control on the bottom of its owner's library.

Tap: Add UR to your mana pool.

Allan Staples