Hall of Gemstone

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Legality

Format Legality
1v1 Commander Legal
Archenemy Legal
Big Apple Highlander Legal
Block Constructed Legal
Canadian Highlander Legal
Casual Legal
Commander / EDH Legal
Commander: Rule 0 Legal
Custom Legal
Duel Commander Legal
Freeform Legal
Highlander Legal
Legacy Legal
Leviathan Legal
Limited Legal
Oathbreaker Legal
Planar Constructed Legal
Planechase Legal
Premodern Legal
Quest Magic Legal
Tiny Leaders Legal
Vanguard Legal
Vintage Legal

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.

Femme_Fatale on Commander bracket recommendation

4 months ago

It had not been implemented yet as I was asked to try and reduce some of the complexity. I don't think I succeeded.


Tutor:

"search your library for ... card..."
"searches their library for ... card..."
"may search their library for ... card..."
"search target opponent's library for ... card ... you may"
"search target opponent's library for ... card ... that card onto the battlefield under your control"
Exception: Any string that replaces the first elipses that has the words basic, Plains, Forest, Island, Mountain or Swamp.
Exception: Any string that replaces the first elipses that has a period in it.
Exception: Any string that replaces the second elipses that starts with "s named" or " named" or " with the same name"


This should catch instances of multiple cards being tutored. Note the lack of an inclusion of a period at the end for the first three.


All instances of the word "your" can be swapped for "target player" or "each player".

Individual cards: Demonic Consultation, Divining Witch, Emergent Ultimatum, Quiet Speculation, Tunnel Vision

Individual exceptions: AEther Searcher, Boldwyr Heavyweights, Hired Giant



Mass Land Denial:

"sacrifices ... lands"
"return ... lands to their owner's hands."
Exception: If the above ... has "two" or "three" in it for any of them.

"each player ... chooses ... land(s) ... sacrifices the rest."

"lands don't untap"
"players can't untap ... land"
Exception: If the card is instant or sorcery.


All instances of the word "land" dictated as a requirement in the strings above can be swapped for "permanent".


"lands are (land subtype)."


All instances of the word land dictated as a requirement in the strings above can be swapped with "nonbasic land", "Plains", "Forest", "Island", "Mountain" or "Swamp".
All instances of the word "sacrifices" can be swapped for "destroy" or "exile".
All instances of the word "player" can be swapped for "opponent".

A global expection for all Mass Land Denial is made if "nonland" is in any elipses.

Individual cards: Desolation, Equipoise, Hall of Gemstone, Land Equilibrium, Limited Resources, Mana Breach, Mana Vortex, Overburden, Pox, Quicksilver Fountain, Sands of Time, Storm Cauldron, Tangle Wire, Temporal Distortion, Thoughts of Ruin, Wake of Destruction, Ward of Bones, Words of Wind, World Queller

Individual exceptions: Hibernation, Scourglass



Nothing is case sensitive

Femme_Fatale on Commander bracket recommendation

5 months ago

note that the list hasn't been implemented yet. That specific part does hit Magus, Balance and Cataclysm but doesn't hit Razia's Purification, Balancing Act nor Pox. I can add in an additional option for permanents, Pox has unique wording so will have to be manually added.

This is what I have so far.


Mass Land Denial:


"sacrifice ... lands"
"each player sacrifices ... lands"
"return ... lands to their owner's hand"
Exception: If the above ... has "two" or "three" in it for any of them.
Note the requirement for the word land to be plural.

"lands don't untap"
"Players can't play lands"
Exception: If the card is instant or sorcery.

"each player ... chooses ... land(s) ... sacrifices the rest."

"return all lands to their owners' hands"


All instances of the word "land" dictated as a requirement in the strings above can be swapped for "permanent".


"Whenever a player .... that player returns a land they control to its owner's hand."

"lands are (land subtype)."


All instances of the word land dictated as a requirement in all the strings above can be swapped with "nonbasic land", "Plains", "Forest", "Island", "Mountain" or "Swamp".
All instances of the word "sacrifice" can be swapped for "destroy" or "exile".
All instaces of the word "player" can be swapped for "opponent".

A global expection for all Mass Land Denial is made if "nonland" is ever in the textbox.
Individual cards bypass exceptions.

Individual cards: Desolation, Equipoise, Hall of Gemstone, Mana Vortex, Mist of Stagnation, Parallax Tide, Pox, Quicksilver Fountain, Sands of Time, Smokestack, Storm Cauldron, Tangle Wire, Temporal Distortion, Thoughts of Ruin, Words of Wind, World Queller

Femme_Fatale on Commander bracket recommendation

5 months ago

Anything anyone thinks is missing with this?


Tutor:

"Search your library for ... card"
Exception: Tutors that, within the above string, have the words basic, Plains, Forest, Island, Mountain or Swamp.

This should catch instances of multiple cards being tutored.

Individual cards: Demonic Consultation, Divining Witch, Tunnel Vision


Mass Land Denial:

"Destroy/Exile ... lands"
"Each player/opponent sacrifices ... lands"
"Return ... lands to their owner's hand"
Exception: If the above ... is "two" or "three" for any of them.
Note the requirement for the word land to be plural.

"Each player/opponent ... chooses ... land(s) ... sacrifices/destroys/exiles the rest."

"Return all lands/permanents to their owners' hands."

"Whenever a player .... that player returns a land they control to its owner's hand."

"lands don't untap"
"Players can't play lands"
Exception: If the card is instant or sorcery.

All instances of the word land dictated as a requirement in these strings can be swapped with "nonbasic land", "Plains", "Forest", "Island", "Mountain" or "Swamp".
All instances of the word land/lands must not be nonland.

Individual cards: Blood Moon, Desolation, Equipoise, Hall of Gemstone, Mana Vortex, Mist of Stagnation, Parallax Tide, Sands of Time, Storm Cauldron, Tangle Wire, Temporal Distortion, Thoughts of Ruin


edit: quietly adds "Hall of Gemstones" as a synonym to Hall of Gemstone

Ender666666 on Ctrl-G | Fear the Forest

7 months ago

SufferFromEDHD I don't run Hall of Gemstone because it locks the entire table out of interaction, including ourselves, when someone tries to win on their turn.

Neotrup on Additional Mana

9 months ago
  1. You'll add , since Wastes is a mana producing land, but Overgrowth is not.
  2. Same situation, Island will add , but Market Festival will add two mana of any combination of colors.
  3. You'll add plus two mana of any combination of colors. Island added , and Mirari's Wake adds one of any color it produced, which doesn't leave many options. It cannot add one that Market Festival added, regardless of the Hall of Gemstone.
  4. Both Market Festival and Mirari's Wake have mana abilities (which trigger from other mana abilities). Since mana abilities resolve immediately and do not use the stack, Weaver of Harmony cannot target them. Weaver of Harmony can target the trigger from Hall of Gemstone (assuming you control it), which would let you choose a second color. When a land is tapped during that turn, there will be two replacement effects, so the land's controller will get to choose the order in which the effects apply and end up with either of those two colors.

proterran98 on Additional Mana

9 months ago

I have a Hall of Gemstone in play. At the beginning of turn I declare White.

  1. I tap a Wastes with a Overgrowth on it for mana. What do I add?

  2. I have a Island with Market Festival and tap for mana, do I add XX (x being my choice of colors) or ?

  3. I have a Mirari's Wake in play also. With that Island taped for mana, do I get , XX or do I get XXX?

  4. I have Weaver of Harmony in play. Does his ability work on Market Festival? If so, how does that work with the Hall of Gemstone and Mirari's Wake in play?

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