Glittering Caves of Aglarond - Gemstone Caverns (Borderless)

If Glittering Caves of Aglarond is in your opening hand and you're not the starting player, you may begin the game with Glittering Caves of Aglarond on the battlefield with a luck counter on it. If you do, exile a card from your hand.
T: Add C. If Glittering Caves of Aglarond has a luck counter on it, instead add one mana of any color.