Hall of Gemstone
World Enchantment
Mana cost: {1}{G}{G}
How we read this card
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.
triggered —
- wants an upkeep
Causes: nothing.
Cares about: an upkeep.
Works well with
an enchantment is cast — 3,673 cards in the game can cause this (Hall of Gemstone is one).
When Hall of Gemstone is cast:
- Hallowed Haunting — makes a token
- Daxos the Returned — puts a counter on a permanent
- Tatsunari, Toad Rider — makes a token
- Sythis, Harvest's Hand — gains you 1 life
- Sigil of the Empty Throne — makes a token
- Dawnhart Geist — gains you 2 life
- Herald of the Pantheon — gains you 1 life
- Kami of Transience — puts a +1/+1 counter on itself
- Argothian Enchantress — draws you 1 card
- Mesa Enchantress — draws you 1 card
255 other cards care about it too. These are the ones with the most connections.
a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Hall of Gemstone is one).
- Historian's Boon — When Hall of Gemstone enters, Historian's Boon makes a token
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Hall of Gemstone is one).
When Hall of Gemstone enters:
- Calix, Guided by Fate — puts a counter on a creature
- Elvish Archivist — draws you 1 card
- Victor, Valgavoth's Seneschal — surveils
- Strength from the Fallen — gives +X/+X, where X is the number of creature cards in your graveyard
- Doomwake Giant — shrinks a creature by -1/-1
- Cacophony Unleashed — turns something into a creature
- Ghostly Dancers — makes a token
- Thassa's Devourer — mills a card
- Killian, Decisive Mentor — taps a creature
- Thoughtrender Lamia — makes an opponent discard a card
59 other cards care about it too. These are the ones with the most connections.