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
Waterspout Djinn 2UUCreature — Djinn Flying At the beginning of your upkeep, sacrifice Waterspout Djinn unless you return an untapped Island you control to its owner's hand. 4/4
White Shield Crusader WWCreature — Human Knight Protection from black {W}: White Shield Crusader gains flying until end of turn. {W}{W}: White Shield Crusader gets +1/+0 until end of turn. 2/1
Festering Evil 3BBEnchantment At the beginning of your upkeep, Festering Evil deals 1 damage to each creature and each player. {B}{B}, Sacrifice Festering Evil: It deals 3 damage to each creature and each player.
Dreampod Druid 1GCreature — Human Druid At the beginning of each upkeep, if Dreampod Druid is enchanted, create a 1/1 green Saproling creature token. 2/2
Elrond of the White Council 3GULegendary Creature — Elf Noble Secret council — When Elrond of the White Council enters the battlefield, each player secretly votes for fellowship or aid, then those votes are revealed. For each fellowship vote, the voter chooses a creature they control. You gain control of each creature chosen this way, and they gain "This creature can't attack its owner." Then for each aid vote, put a +1/+1 counter on each creature you control. 3/3
Telethopter 4Artifact Creature — Thopter Tap an untapped creature you control: Telethopter gains flying until end of turn. 3/1
Burnout 1RInstant Counter target instant spell if it's blue. Draw a card at the beginning of the next turn's upkeep.
Tasha's Hideous Laughter 1UUSorcery Each opponent exiles cards from the top of their library until that player has exiled cards with total mana value 20 or more.
Terra Ravager 2RRCreature — Elemental Beast Whenever Terra Ravager attacks, it gets +X/+0 until end of turn, where X is the number of lands defending player controls. 0/4
Baleful Force 5BBBCreature — Elemental At the beginning of each upkeep, you draw a card and you lose 1 life. 7/7
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