Hall of Gemstone

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Format Legality
1v1 Commander Legal
Canadian Highlander Legal
Commander / EDH Legal
Commander: Rule 0 Legal
Duel Commander Legal
Highlander Legal
Legacy Legal
Leviathan Legal
Limited Legal
Oathbreaker Legal
Premodern Legal
Tiny Leaders Legal
Vintage Legal
Casual Legal
Custom Legal
Quest Magic 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.

SufferFromEDHD on Baru, Mono ramp

3 weeks ago

Hall of Gemstone punish players for having greedy mana bases.

Yavimaya, Cradle of Growth + Mana Web punish players for having land.

Seedtime mono green Time Walk obviously meta dependent but so worth it.

Green Sun's Zenith + Dryad Arbor + Natural Order mono green efficiency.

plakjekaas on Elemental Planes! :D

1 month ago

I'm afraid the Planechase mechanics already account for Planes, like Akoum. The idea is cool, reminiscent of "World Enchantments" (Hall of Gemstone) but it needs a name change to ever be implemented and not cause confusion in Planechase games '^^

Niko9 on Good Cards That You Just …

3 months ago

Fuzzy003 Oh that's a good one! I haven't seen Hall of Gemstone in forever, and I do hope to keep it that way : )

Fuzzy003 on Good Cards That You Just …

3 months ago

Hall of Gemstone played it once against one of my mates who loves playing gold cards. Made the game almost unplayable for him and a cheap shot from me. Still have it in the deck but won't use it if it shuts out a player.

Fuzzy003 on Blood Moon Debate

4 months ago

I hear you on this and have been on both sides of similar effects. I know I feel like a Big D when playing something like Hall of Gemstone and one of my mates is playing an entirely gold deck. Having him sit there and put land in or discard until he gets 1 or 2 color rocks in play just makes the game feel flat. He doesn't have a fun game and I end up feeling like I get a cheap win.

I try to avoid hate generators like BloodMoon or the above Hall of Gemstone or even playing the player or board wiping decks that happen turn 3-4 even getting to the point when one of my play group pulled out his turn 3-4 win mill deck and I'd just say you win, next.

If it makes the game unenjoyable for the other players I say leave it out. I like to play the game and if someone wants to play the hate generators I'll just not play.

freezerboy on Good Ol' Kamahl

6 months ago

Nice deck. I see Hall of Gemstone is in your maybeboard...I'd highly recommend it. When I get it out in my mono green deck it absolutely cripples multicolor decks who are trying to get fancy.

DreadKhan on Beledros Witherbloom's Pest Control

6 months ago

Nantuko Elder is a mana dork insect if you're interested. Mazirek, Kraul Death Priest is a good insect in Golgari creature decks, especially if you can make a few tokens. Demon of Dark Schemes can go infinite with your Underworld Hermit (or other Hermit family cards), but it would wipe out your smaller creatures (and get energy for it, with your Commander you could then reanimate at your leisure) when it's played. It's ability to grab stuff from any graveyard is quite notable though. Ohran Frostfang is amazing in anything aggro.Ogre Slumlord is pretty good with rats, and it can be triggered a lot if other people run creatures.

For control I have a few ideas, if you want some flying hatred that's on flavour, Silklash Spider is a repeatable flyer wipe, scalable to protect your Commander as needed. If you want some Golgari control options, you could consider Null Rod (or Karn, the Great Creator), Root Maze, Hall of Gemstone which hates on multicoloured decks hard, Defense Grid, Manglehorn, maybe Tangle Wire, Winter Orb and Freyalise's Winds because you can untap your lands as needed. Even Static Orb could work for you, not sure if you have enough life gain as is, but you probably won't need to use the ability a ton of times if nobody else can untap.

Hope this stuff helps, cool deck! I built a rat deck using the Drop rat cards, Harmonious Celestial Rat Farm, neat to see some other ways to use these cards.

Idoneity on Would City of Solitude Be …

8 months ago

In short, yes.

Upon the matter of restrictions, Green has more than one would expect. Hall of Gemstone, Manglehorn, and Root Maze. Green has more effects that slow the game than one would anticipate.

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