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
Lichenthrope 3GGCreature — Plant Fungus If damage would be dealt to Lichenthrope, put that many -1/-1 counters on it instead. At the beginning of your upkeep, remove a -1/-1 counter from Lichenthrope. 5/5
Numbing Dose 3UUEnchantment — Aura Enchant artifact or creature Enchanted permanent doesn't untap during its controller's untap step. At the beginning of the upkeep of enchanted permanent's controller, that player loses 1 life.
Wildfire 4RRSorcery Each player sacrifices four lands. Wildfire deals 4 damage to each creature.
Riveteers Initiate 1RCreature — Viashino Citizen {1}{B/G}: Riveteers Initiate gains deathtouch until end of turn. 2/2
Together Forever WWEnchantment When Together Forever enters the battlefield, support 2. (Put a +1/+1 counter on each of up to two target creatures.) {1}: Choose target creature with a counter on it. When that creature dies this turn, return that card to its owner's hand.
Incendiary Oracle 1RCreature — Human Shaman {1}{R}: Incendiary Oracle gets +1/+0 until end of turn. If a creature dealt damage by Incendiary Oracle this turn would die, exile it instead. 2/2
Stalking Assassin 1UBCreature — Human Assassin {3}{U}, {T}: Tap target creature. {3}{B}, {T}: Destroy target tapped creature. 1/1
Embereth Paladin 3RCreature — Human Knight Haste Adamant — If at least three red mana was spent to cast this spell, Embereth Paladin enters the battlefield with a +1/+1 counter on it. 4/1
Magus of the Mirror 4BBCreature — Human Wizard {T}, Sacrifice Magus of the Mirror: Exchange life totals with target opponent. Activate only during your upkeep. 4/2
Grove Rumbler 2RGCreature — Elemental Trample Landfall — Whenever a land enters the battlefield under your control, Grove Rumbler gets +2/+2 until end of turn. 3/3
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