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
Cosmium Catalyst Artifact {1}{R}, {T}: Choose an exiled card used to craft Cosmium Catalyst at random. You may cast that card without paying its mana cost.
Teetering Peaks Land Teetering Peaks enters the battlefield tapped. When Teetering Peaks enters the battlefield, target creature gets +2/+0 until end of turn. {T}: Add {R}.
Turntimber Grove Land Turntimber Grove enters the battlefield tapped. When Turntimber Grove enters the battlefield, target creature gets +1/+1 until end of turn. {T}: Add {G}.
Yawgmoth's Testament 2BSorcery Until end of turn, you may play face-up cards you own from exile. If a card would be put into your graveyard or exile from anywhere this turn, put it on the bottom of your library instead.
Discord, Lord of Disharmony 2BRLegendary Creature — Chimera Flying At the beginning of your end step, choose a random nonland Magic card name. Until your next end step, you may cast a copy of a spell with that name, and mana of any type can be spent to cast it. If you cast a spell this way, copy this ability if Discord is on the battlefield. 3/5
Necro-Impotence BBBEnchantment Skip your untap step. At the beginning of your upkeep, you may pay X life. If you do, untap X permanents. Pay ½ life: Exile the top card of your library face down. Put that card into your hand at the beginning of the next end step.
Intrusive Packbeast 4WCreature — Beast Vigilance When Intrusive Packbeast enters the battlefield, tap up to two target creatures your opponents control. 3/3
Ramunap Excavator 2GCreature — Naga Cleric You may play lands from your graveyard. 2/3
Nissa, Steward of Elements XGULegendary Planeswalker — Nissa [+2]: Scry 2. [0]: Look at the top card of your library. If it's a land card or a creature card with mana value less than or equal to the number of loyalty counters on Nissa, Steward of Elements, you may put that card onto the battlefield. [−6]: Untap up to two target lands you control. They become 5/5 Elemental creatures with flying and haste until end of turn. They're still lands. Loyalty X
Aerial Volley GInstant Aerial Volley deals 3 damage divided as you choose among one, two, or three target creatures with flying.
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