Gemstone Caverns [The List]Set: 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.

Set: Miscellaneous Cards Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

The Isle of Wak-Wak

create Guenhwyvar

Set: Sun & Moon: Lost Thunder Type: Water Rarity: Secret Rare Retreat cost: Colorless

some with thistles

Set: Gym Challenge Unlimited Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

sacrifice Thran Quarry

Set: Diamond & Pearl: Black Star Promos Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Urza's Saga Type: Artifact Rarity: Uncommon Cost: {0} {1}

you may put it into its owner's library third from the top

Set: Ravnica Allegiance Promos Type: Land — Plains Swamp Rarity: Rare ({T}: Add {W} or {B}

Each day of their journey