Card Codex

M:tG card similarity search

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
Command the Dreadhorde 4BBSorcery Choose any number of target creature and/or planeswalker cards in graveyards. Command the Dreadhorde deals damage to you equal to the total mana value of those cards. Put them onto the battlefield under your control.
Honeymoon Hearse 2RArtifact — Vehicle Trample Tap two untapped creatures you control: Honeymoon Hearse becomes an artifact creature until end of turn. 5/5
Lazotep Plating 1UInstant Amass Zombies 1. (Put a +1/+1 counter on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.) You and permanents you control gain hexproof until end of turn. (You and they can't be the targets of spells or abilities your opponents control.)
Choking Sands 1BBSorcery Destroy target non-Swamp land. If that land was nonbasic, Choking Sands deals 2 damage to the land's controller.
Primeval Spawn 5WUBRGCreature — Avatar If Primeval Spawn would enter the battlefield and it wasn't cast or no mana was spent to cast it, exile it instead. Vigilance, trample, lifelink When Primeval Spawn leaves the battlefield, exile the top ten cards of your library. You may cast any number of spells with total mana value 10 or less from among them without paying their mana costs. 10/10
The Fourth Sphere Plane — Phyrexia At the beginning of your upkeep, sacrifice a nonblack creature. Whenever chaos ensues, create a 2/2 black Zombie creature token.
Guan Yu's 1,000-Li March 4WWSorcery Destroy all tapped creatures.
Desolation Angel 3BBCreature — Angel Kicker {W}{W} (You may pay an additional {W}{W} as you cast this spell.) Flying When Desolation Angel enters the battlefield, destroy all lands you control. If it was kicked, destroy all lands instead. 5/4
Grifter's Blade 3Artifact — Equipment Flash As Grifter's Blade enters the battlefield, choose a creature you control it could be attached to. If you do, it enters the battlefield attached to that creature. Equipped creature gets +1/+1. Equip {1}
Ward of Bones 6Artifact Each opponent who controls more creatures than you can't cast creature spells. The same is true for artifacts and enchantments. Each opponent who controls more lands than you can't play lands.
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