Steppe Gorge
Land (Rare)

Steppe Gorge enters the battlefield tapped.

Tap: Add R or W to your mana pool.

Put Steppe Gorge on top of your library: Add 1 to your mana pool.

RW: Steppe Gorge becomes a 2/1 white and red Kor creature until end of turn. It's still a land.

Eric Nielsen