If Gemstone Caverns is in your opening hand and you're not playing first, you may begin the game with Gemstone Caverns in play with a luck counter on it. If you do, remove a card in your hand from the game.
![Tap](/Handlers/Image.ashx?size=small&name=tap&type=symbol)
: Add
![1](/Handlers/Image.ashx?size=small&name=1&type=symbol)
to your mana pool. If Gemstone Caverns has a luck counter on it, instead add one mana of any color to your mana pool.