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
Carrion Ants 2BBCreature — Insect {1}: Carrion Ants gets +1/+1 until end of turn. 0/1
Sundial of the Infinite 2Artifact {1}, {T}: End the turn. Activate only during your turn. (Exile all spells and abilities from the stack. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)
Nissa's Expedition 4GSorcery Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.
Sauron's Ransom 1UBInstant Choose an opponent. They look at the top four cards of your library and separate them into a face-down pile and a face-up pile. Put one pile into your hand and the other into your graveyard. The Ring tempts you.
Memory Jar 5Artifact {T}, Sacrifice Memory Jar: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.
Explosive Vegetation 3GSorcery Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.
Ogre Menial 3RCreature — Phyrexian Ogre Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) {R}: Ogre Menial gets +1/+0 until end of turn. 0/4
Needlebite Trap 5BBInstant — Trap If an opponent gained life this turn, you may pay {B} rather than pay this spell's mana cost. Target player loses 5 life and you gain 5 life.
Scarwood Treefolk 3GCreature — Treefolk Scarwood Treefolk enters the battlefield tapped. 3/5
Kukemssa Serpent 3UCreature — Serpent Kukemssa Serpent can't attack unless defending player controls an Island. {U}, Sacrifice an Island: Target land an opponent controls becomes an Island until end of turn. When you control no Islands, sacrifice Kukemssa Serpent. 4/3
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