Gemstone Caverns [The List] Ultimate Rare Set: Black & White: Boundaries

Set: Black & White: Boundaries Crossed Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Players discard cards and sacrifice creatures the same way

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos Type: Legendary Creature — Dragon Rarity: Mythic Cost: {3}{U}{U} Flying

{T}: Prevent all damage that would be dealt to you this turn by attacking creatures without flying

Set: OTS Tournament Pack 2 Card type: Trap Card Rarity: Super Rare Neither player can Tribute cards

Gemstone Caverns [The List] Ultimate Rare Set: Black & White: BoundariesSet: 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.