Hall of Gemstone
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.
Illustrated by David A. Cherry
#14,323 most played card in Commander (EDHREC)
Legalities
- Not legalStandard
- Not legalAlchemy
- Not legalPioneer
- Not legalHistoric
- Not legalModern
- Not legalBrawl
- LegalLegacy
- Not legalTimeless
- LegalVintage
- Not legalPauper
- LegalCommander
- Not legalPenny
- LegalOathbreaker






