Gemstone Caverns [The List] P-219 or monster's effect: You can

or monster's effect: You can send 1 Fairy-Type monster from your hand to the Graveyard

During your Main Phase: You can activate this effect

create a Treasure token and exile the top card of that player's library

every Ultra Rare within the set is available in a colorful Purple

When Illusions of Grandeur leaves the battlefield

Gemstone Caverns [The List] P-219 or monster's effect: You canSet: The List Type: Legendary Land Rarity: Rare If Gemstone Caverns 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.