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
Mercadia's Downfall 2RInstant Each attacking creature gets +1/+0 until end of turn for each nonbasic land defending player controls.
Lulu, Loyal Hollyphant 3WLegendary Creature — Elephant Angel Flying At the beginning of your end step, if a permanent you controlled left the battlefield this turn, put a +1/+1 counter on each tapped creature you control, then untap them. Choose a Background (You can have a Background as a second commander.) 3/2
Hag of Ceaseless Torment 2BCreature — Hag Warlock At the beginning of your upkeep, each opponent loses 3 life unless that player sacrifices a nonland permanent or discards a card. 2/2
Questing Phelddagrif 1GWUCreature — Phelddagrif {G}: Questing Phelddagrif gets +1/+1 until end of turn. Target opponent creates a 1/1 green Hippo creature token. {W}: Questing Phelddagrif gains protection from black and from red until end of turn. Target opponent gains 2 life. {U}: Questing Phelddagrif gains flying until end of turn. Target opponent may draw a card. 4/4
Flamescroll Celebrant 1RCreature — Human Shaman Whenever an opponent activates an ability that isn't a mana ability, Flamescroll Celebrant deals 1 damage to that player. {1}{R}: Flamescroll Celebrant gets +2/+0 until end of turn. 2/1
Lidless Gaze 2BRSorcery Exile the top card of each player's library. Until the end of your next turn, you may play those cards, and mana of any type can be spent to cast them. Flashback {2}{B}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Landfill 4RSorcery Choose a land type. Exile all lands you control of that type. Drop those cards, one at a time, onto the playing area from a height of at least one foot. Destroy each permanent completely covered by those cards. Then return the cards you dropped to the battlefield tapped.
Nahiri's Lithoforming XRRSorcery Sacrifice X lands. For each land sacrificed this way, draw a card. You may play X additional lands this turn. Lands you control enter the battlefield tapped this turn.
Discordant Dirge 3BBEnchantment At the beginning of your upkeep, you may put a verse counter on Discordant Dirge. {B}, Sacrifice Discordant Dirge: Look at target opponent's hand and choose up to X cards from it, where X is the number of verse counters on Discordant Dirge. That player discards those cards.
Gruesome Discovery 2BBSorcery Target player discards two cards. Morbid — If a creature died this turn, instead that player reveals their hand, you choose two cards from it, then that player discards those cards.
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