If Gemstone Caverns is in your opening hand and you're not playing first, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.
![Gemstone Caverns [Time Spiral] | The Clever Kobold](http://thecleverkobold.com/cdn/shop/products/14244_400w.jpg?v=1615574948)
![Gemstone Caverns [Time Spiral] | The Clever Kobold](http://thecleverkobold.com/cdn/shop/products/14244_200w.jpg?v=1615574948)
![Gemstone Caverns [Time Spiral] | The Clever Kobold](http://thecleverkobold.com/cdn/shop/products/14244_400w_large.jpg?v=1615574948)
![Gemstone Caverns [Time Spiral] | The Clever Kobold](http://thecleverkobold.com/cdn/shop/products/14244_200w_large.jpg?v=1615574948)
