Hall of Gemstone
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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.
Mirage
#221
Reserved List
Format Legality
standard
Not Legal
pioneer
Not Legal
modern
Not Legal
legacy
Legal
vintage
Legal
commander
Legal
pauper
Not Legal
brawl
Not Legal
historic
Not Legal
alchemy
Not Legal
penny
Not Legal
oathbreaker
Legal
Prices
USD
$14.42
USD Foil
N/A
EUR
€8.82
EUR Foil
N/A
MTGO Tix
1.71
External Resources
Rulings
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Other Printings
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Similar Cards
Same type, color identity, mana cost range, and shared keywords
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Cycle
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