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Hall of Gemstone

{1}{G}{G}

World Enchantment

MIRMirage#221rare
Reserved List
Border
black
Frame
1997
Pull rate
~1 in 37–110
Illustrator
David A. Cherry
Found in
Mirage Starter Deck · Mirage Booster Pack
Printings2
CommanderLegalModernNot legalStandardNot legal
Format legality
AlchemyNot legal
BrawlNot legal
CommanderLegal
Competitive BrawlNot legal
DuelLegal
Future StandardNot legal
GladiatorNot legal
HistoricNot legal
LegacyLegal
ModernNot legal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyNot legal
PioneerNot legal
PreDHLegal
PremodernLegal
StandardNot legal
Standard BrawlNot legal
TimelessNot legal
Tiny LeadersLegal
VintageLegal
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.
Market · per finishspark updated 15h ago · prices as of 2026-07-12
Nonfoil+0.0%
$14.93
$10.16 low$5.56 gap
Cheapest playable copy$4.49· across 2 printings

Rulings

4 · latest Aug 23, 2016 · one tap opens all
  • WotCAug 23, 2016

    Any colorless mana that's produced isn't affected.

  • WotCOct 1, 2008

    This has the supertype world. When a world permanent enters, any world permanents that were already on the battlefield are put into their owners' graveyards. This is a state-based action called the "world rule." The new world permanent stays on the battlefield. If two world permanents enter at the same time, they're both put into their owners' graveyards.

  • WotCOct 4, 2004

    Although the color may be altered, any restrictions on the use of the mana are not removed.

  • WotCOct 4, 2004

    Will not affect lands that do not produce mana.

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