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 Archimandrite 2URWLegendary Creature — Human Advisor At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4. Whenever you gain life, each Advisor, Artificer, and Monk you control gains vigilance and gets +X/+0 until end of turn, where X is the amount of life you gained. Tap three untapped Advisors, Artificers, and/or Monks you control: Draw a card. 0/5
Renounce the Guilds 1WInstant Each player sacrifices a multicolored permanent.
Stabbing Pain BInstant Target creature gets -1/-1 until end of turn. Tap that creature.
Sorcerous Squall 6UUUSorcery Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Target opponent mills nine cards, then you may cast an instant or sorcery spell from that player's graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead.
Dire-Strain Rampage 1RGSorcery Destroy target artifact, enchantment, or land. If a land was destroyed this way, its controller may search their library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. Otherwise, its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle. Flashback {3}{R}{G}
Furyblade Vampire 1RCreature — Vampire Berserker Trample At the beginning of combat on your turn, you may discard a card. If you do, Furyblade Vampire gets +3/+0 until end of turn. 1/2
Boseiju, Who Shelters All Legendary Land Boseiju, Who Shelters All enters the battlefield tapped. {T}, Pay 2 life: Add {C}. If that mana is spent on an instant or sorcery spell, that spell can't be countered.
Clever Distraction Enchantment — Aura Enchant creature Enchanted creature has "Whenever this creature attacks, tap target creature defending player controls." If Clever Distraction would be put into a graveyard from anywhere, exile it instead.
Elemental Uprising 1GInstant Target land you control becomes a 4/4 Elemental creature with haste until end of turn. It's still a land. It must be blocked this turn if able.
Mirkwood Channeler 3GCreature — Elf Druid At the beginning of combat on your turn, target Elf you control gains trample and gets +X/+X until end of turn, where X is the number of Forests you control. 3/3
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