---
name: "Hall of Gemstone"
mana_cost: "{1}{G}{G}"
cmc: 3
type_line: "World Enchantment"
colors: ["G"]
color_identity: ["G"]
keywords: []
set: "MIR"
set_name: "Mirage"
collector_number: "221"
rarity: "rare"
artist: "David A. Cherry"
oracle_id: "3da9fecc-064a-44e6-b88e-4b10194e367e"
canonical_url: "https://avascry.com/printing/hall-of-gemstone-mir"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Hall of Gemstone
- **Mana Cost:** `{1}{G}{G}` (CMC: 3)
- **Type:** World Enchantment

## Oracle 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.

## Top 4096-Dim Neural Synergies
1. [Gem Bazaar](/printing/gem-bazaar-past.md) — Land
2. [Shifting Sky](/printing/shifting-sky-pls.md) — Enchantment
3. [Rhystic Cave](/printing/rhystic-cave-pcy.md) — Land
4. [Pulse of Llanowar](/printing/pulse-of-llanowar-inv.md) — Enchantment
5. [A-Hall of Tagsin](/printing/a-hall-of-tagsin-bro.md) — Land
6. [Manor Gate](/printing/manor-gate-plst.md) — Land — Gate

## Printing Details
- **Set:** Mirage (MIR) #221
- **Rarity:** Rare
- **Artist:** David A. Cherry
- **Total Printings:** 8 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `not_legal` | Pioneer: `not_legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `not_legal`