Gemstone Mine (Jakub Slemr) [World Championship Decks 1997] XY135 Set: Streets of New Capenna

Set: Streets of New Capenna Commander Type: Creature — Elf Druid Rarity: Rare Cost: {1}{G} {T}: Add one mana of any type that a land you control could produce

Set: Innistrad: Crimson Vow Commander Type: Legendary Creature — Spirit Soldier Rarity: Mythic Cost: {5}{W}{U} This spell costs {1} less to cast for each Spirit you control

Set: Diamond & Pearl: Great Encounters Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

"These glyphs describe a Thran device capable of controlling a machine army

its controller may search their library for up to two basic land cards

Gemstone Mine (Jakub Slemr) [World Championship Decks 1997] XY135 Set: Streets of New CapennaSet: World Championship Decks 1997 Type: Land Rarity: Uncommon Gemstone Mine enters the battlefield with three mining counters on it. {T}, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it.