If this card is in your opening hand and you're not the starting player, 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 (0106) (Borderless) (Galaxy Foil) [Edge of Eternities: Stellar Sights]](http://paradoxtcg.com/cdn/shop/files/6cc6ea59-1ef4-5735-922e-ea6211512c12.png?v=1753458887&width=1445)
