Chaos Moon vs Hall of Gemstone — MTG Card Comparison
Chaos Moon has the edge overall — it is legal in more formats (3 vs 0).
Chaos Moon
At the beginning of each upkeep, count the number of permanents. If the number is odd, until end of turn, red creatures get +1/+1 and whenever a player taps a Mountain for mana, that player adds an additional {R}. If the number is even, until end of turn, red creatures get -1/-1 and if a player taps a Mountain for mana, that Mountain produces colorless mana instead of any other type.
Hall of Gemstone
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.
| Stat | Chaos Moon | Hall of Gemstone |
|---|---|---|
| Mana Cost | {3}{R} | {1}{G}{G} |
| CMC | — | 3 |
| Type | Enchantment | World Enchantment |
| Rarity | Rare | Rare |
| Set | Ice Age | Mirage |
| Price (USD) | — | — |
| Standard | ✗ | ✗ |
| Modern | ✗ | ✗ |
| Pioneer | ✗ | ✗ |
| Legacy | ✓ | ✗ |
| Vintage | ✓ | ✗ |
| Commander | ✓ | ✗ |
| Pauper | ✗ | ✗ |
As an Amazon Associate and TCGPlayer affiliate I earn from qualifying purchases.
As an Amazon Associate and TCGPlayer affiliate I earn from qualifying purchases.