Windbrisk Underground enters the battlefield tapped.
: Add or to your mana pool.
Put Windbrisk Underground on top of your library: Add to your mana pool.
: Windbrisk Underground becomes a 2/2 white Kor creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.
to your mana pool. 
: Windbrisk Underground becomes a 2/2 white Kor creature until end of turn. It's still a land.
