When Wooded Wastes enters the battlefield, you lose 2 life unless you reveal an artifact creature card from your hand.

: Add  to your mana pool. Activate this ability only if you control a Forest.

: Add  to your mana pool. Activate this ability only if you control a Swamp.

: Wooded Wastes becomes a 2/2 green Leech creature until end of turn. It's still a land.