Gemstone Caverns [Time Spiral] Dungeon you may exile an instant

you may exile an instant card with mana value 2 or less from your hand

Set: Sword & Shield: Crown Zenith Type: Lightning Rarity: Ultra Rare Retreat cost: 1

you are going to BREAK THE 4th WALL by using every resource you can

Spend only mana of the chosen color to activate this ability

Gemstone Caverns [Time Spiral] Dungeon you may exile an instantSet: Time Spiral 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.