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17 May 2024: Card library updated.

Hall of Gemstone

1GG · World Enchantment

At the beginning of each player's upkeep, that player chooses a color. Until end of turn, lands tapped for mana produce mana of the chosen color instead of any other color.

Similar cards

Color identity:
NameManaTypeText
Gemstone Mine Land 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.
Jaded Response 1UInstant Counter target spell if it shares a color with a creature you control.
Magic Word 2UEnchantment — Aura Enchant creature As Magic Word enters the battlefield, choose a word. Whisper the chosen word: Tap enchanted creature.
Greater Morphling 6UUCreature — Shapeshifter {2}: Greater Morphling gains your choice of banding, bushido 1, double strike, fear, flying, first strike, haste, landwalk of your choice, protection from a color of your choice, provoke, rampage 1, shadow, or trample until end of turn. {2}: Greater Morphling becomes the colors of your choice until end of turn. {2}: Greater Morphling becomes the creature type of your choice until end of turn. {2}: Greater Morphling's expansion symbol becomes the symbol of your choice until end of turn. {2}: Greater Morphling's art becomes by the artist of your choice until end of turn. {2}: Greater Morphling gets +2/-2 or -2/+2 until end of turn. {2}: Untap Greater Morphling. 5/5
Naga Vitalist 1GCreature — Naga Druid {T}: Add one mana of any type that a land you control could produce. 1/2
Sphere of the Suns 2Artifact Sphere of the Suns enters the battlefield tapped and with three charge counters on it. {T}, Remove a charge counter from Sphere of the Suns: Add one mana of any color.
Lotus Vale Land If Lotus Vale would enter the battlefield, sacrifice two untapped lands instead. If you do, put Lotus Vale onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add three mana of any one color.
Viconia, Disciple of Blood 1BBLegendary Creature — Elf Cleric When this creature specializes, conjure a duplicate of target creature card exiled with this creature into your hand. The duplicate perpetually gains "You may spend mana as though it were mana of any color to cast this spell" and "When this creature enters the battlefield, each opponent loses 2 life and you gain 2 life." {1}: Exile target card from a graveyard. 3/4
Bitter Feud 4REnchantment As Bitter Feud enters the battlefield, choose two players. If a source controlled by one of the chosen players would deal damage to the other chosen player or a permanent that player controls, that source deals double that damage to that player or permanent instead.
Pramikon, Sky Rampart URWLegendary Creature — Wall Flying, defender As Pramikon, Sky Rampart enters the battlefield, choose left or right. Each player may attack only the nearest opponent in the chosen direction and planeswalkers controlled by that opponent. 1/5
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