Hall of Gemstone
Magic: The Gathering Mirage - Singles
- Rarity
- rare
- Number
- 221
- Printed in
- Reprints
- Show Versions
- Available items
- 0
- From
- 0.00 MXN
- Price Trend
- 0.00 MXN
Rules Text
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.