Drowned Basin
Artifact Land (Rare)

(Drowned Basin isn't a spell.)

Drowned Basin enters the battlefield tapped.

Drowned Basin is indestructible. (Destroy effects and lethal damage don't destroy it.)

Tap: Add 1 to your mana pool.

Tap: Add G or U to your mana pool. Each opponent gains 1 life.

John Argyle