Card Codex

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17 May 2024: Card library updated.

Hall of Gemstone

1GG · 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.

Similar cards

Color identity:
NameManaTypeText
The Weatherseed Treaty 2GEnchantment — Saga Read ahead (Choose a chapter and start with that many lore counters. Add one after your draw step. Skipped chapters don't trigger. Sacrifice after III.) I — Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. II — Create a 1/1 green Saproling creature token. III — Domain — Target creature you control gets +X/+X and gains trample until end of turn, where X is the number of basic land types among lands you control.
Akki Blizzard-Herder 1RCreature — Goblin Shaman When Akki Blizzard-Herder dies, each player sacrifices a land. 1/1
Nourishing Shoal XGGInstant — Arcane You may exile a green card with mana value X from your hand rather than pay this spell's mana cost. You gain X life.
Revelation of Power 1WInstant Target creature gets +2/+2 until end of turn. If it has a counter on it, it also gains flying and lifelink until end of turn.
Walking Archive 3Artifact Creature — Golem Defender (This creature can't attack.) Walking Archive enters the battlefield with a +1/+1 counter on it. At the beginning of each player's upkeep, that player draws a card for each +1/+1 counter on Walking Archive. {2}{W}{U}: Put a +1/+1 counter on Walking Archive. 1/1
Disturbed Slumber 1GInstant Until end of turn, target land you control becomes a 4/4 Dinosaur creature with reach and haste. It's still a land. It must be blocked this turn if able.
Burgeoning GEnchantment Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield.
Feast of Worms 3GGSorcery — Arcane Destroy target land. If that land was legendary, its controller sacrifices another land.
Winds of Abandon 1WSorcery Exile target creature you don't control. For each creature exiled this way, its controller searches their library for a basic land card. Those players put those cards onto the battlefield tapped, then shuffle. Overload {4}{W}{W} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
Missy 3UBRLegendary Creature — Time Lord Rogue Whenever another nonartifact creature dies, return it to the battlefield under your control face down and tapped. It's a 2/2 Cyberman artifact creature. At the beginning of your end step, each opponent faces a villainous choice — Each artifact creature you control deals 1 damage to that opponent, or you draw a card and chaos ensues. 4/5
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