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
Duskmantle Seer 2UBCreature — Vampire Wizard Flying At the beginning of your upkeep, each player reveals the top card of their library, loses life equal to that card's mana value, then puts it into their hand. 4/4
Dauthi Voidwalker BBCreature — Dauthi Rogue Shadow (This creature can block or be blocked by only creatures with shadow.) If a card would be put into an opponent's graveyard from anywhere, instead exile it with a void counter on it. {T}, Sacrifice Dauthi Voidwalker: Choose an exiled card an opponent owns with a void counter on it. You may play it this turn without paying its mana cost. 3/2
Ignacio of Myra's Marvels 2RRLegendary Creature — Lizard Performer As Ignacio of Myra's Marvels enters the battlefield, choose armor, blood, book, bottle, fang, fire, scroll, spear, sword, or water. Whenever you cast a spell with the chosen object in its art, create two Treasure tokens. Partner (You can have two commanders if both have partner.) 4/3
Shackle Slinger 2UCreature — Human Soldier Whenever you cast your second spell each turn, choose target creature an opponent controls. If it's tapped, put a stun counter on it. Otherwise, tap it. (If a permanent with a stun counter would become untapped, remove one from it instead.) 3/2
Devour Intellect BSorcery Target opponent discards a card. If mana from a Treasure was spent to cast this spell, instead that player reveals their hand, you choose a nonland card from it, then that player discards that card.
Goldspan Dragon 3RRCreature — Dragon Flying, haste Whenever Goldspan Dragon attacks or becomes the target of a spell, create a Treasure token. Treasures you control have "{T}, Sacrifice this artifact: Add two mana of any one color." 4/4
Infernal Offering 4BSorcery Choose an opponent. You and that player each sacrifice a creature. Each player who sacrificed a creature this way draws two cards. Choose an opponent. Return a creature card from your graveyard to the battlefield, then that player returns a creature card from their graveyard to the battlefield.
Gerrard Capashen 3WWLegendary Creature — Human Soldier At the beginning of your upkeep, you gain 1 life for each card in target opponent's hand. {3}{W}: Tap target creature. Activate only if Gerrard Capashen is attacking. 3/4
Yuan-Ti Scaleshield 2GInstant Permanents you control gain hexproof and indestructible until end of turn. Seek a creature card if an opponent has cast a spell with mana value 3 or less this turn.
Dread Slaver 3BBCreature — Zombie Horror Whenever a creature dealt damage by Dread Slaver this turn dies, return it to the battlefield under your control. That creature is a black Zombie in addition to its other colors and types. 3/5
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