Geonosis Staging Ground

As Geonosis Staging Ground enters the
battlefield, you may reveal a Plains or Mountain
card from your hand. If you don't, Geonosis
Staging Ground enters the battlefield tapped.
{t}: Add {w} or {r}.
"Frankly I'm still amazed we ever made it through
the first hour, never mind the first day."
- Unnamed 501st clone trooper