name=Gemstone Caverns
image=https://magiccards.info/scans/en/ts/274.jpg
value=4.029
rarity=R
type=Legendary,Land
ability=If SN is in your opening hand and you're not playing first, you may begin the game with SN on the battlefield with a luck counter on it. If you do, exile a card from your hand.;\
        {T}: Add {C}. If SN has a luck counter on it, instead add one mana of any color.
timing=land
oracle=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.\n{T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.
status=not supported: opening-hand
