Gemstone Caverns [Time Spiral Remastered] Fourth Edition (Foreign Black Border) but how do we get

but how do we get down

Set: Sun & Moon: Celestial Storm Type: Grass Rarity: Promo Retreat cost: Colorless

Its controller creates a 2/2 blue Bird creature token with flying

Set: EX: Holon Phantoms Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

Gemstone Caverns [Time Spiral Remastered] Fourth Edition (Foreign Black Border) but how do we getSet: Time Spiral Remastered Type: Legendary Land Rarity: Mythic 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.