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
Lashknife 1WEnchantment — Aura If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. Enchant creature Enchanted creature has first strike.
Fledgling Griffin 1WCreature — Griffin Landfall — Whenever a land enters the battlefield under your control, Fledgling Griffin gains flying until end of turn. 2/2
Bone Harvest 2BInstant Put any number of target creature cards from your graveyard on top of your library. Draw a card at the beginning of the next turn's upkeep.
Skaab Wrangler 1UCreature — Human Wizard Tap three untapped creatures you control: Tap target creature. 2/1
Channel GGSorcery Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.
Kavu Glider 2RCreature — Kavu {W}: Kavu Glider gets +0/+1 until end of turn. {U}: Kavu Glider gains flying until end of turn. 2/1
Blightwing Whelp 2BCreature — Phyrexian Imp Flying Toxic 1 {B}: Blightwing Whelp gains haste until end of turn. Whenever Blightwing Whelp deals combat damage to a player, seek a card with mana value equal to the number of poison counters that player has. 2/2
Animal Magnetism 4GSorcery Reveal the top five cards of your library. An opponent chooses a creature card from among them. Put that card onto the battlefield and the rest into your graveyard.
Sauron, the Lidless Eye 3BRLegendary Creature — Avatar Horror When Sauron, the Lidless Eye enters the battlefield, gain control of target creature an opponent controls until end of turn. Untap it. It gains haste until end of turn. {1}{B}{R}: Creatures you control get +2/+0 until end of turn. Each opponent loses 2 life. 4/4
Grave Sifter 5GCreature — Elemental Beast When Grave Sifter enters the battlefield, each player chooses a creature type and returns any number of cards of that type from their graveyard to their hand. 5/7
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