Reef Karoo
Artifact Land (Rare)

(Reef Karoo isn't a spell.)

When Reef Karoo enters the battlefield, sacrifice it unless you pay 1 life.

1, Tap: You may put a land card from your hand onto the battlefield.

Tap: Add U to your mana pool. If you played a land this turn, Add W to your mana pool instead.

James Schuler