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
Deepwood Elder GGCreature — Dryad Spellshaper {X}{G}{G}, {T}, Discard a card: X target lands become Forests until end of turn. 2/2
Valor Singer 2RCreature — Tiefling Bard Combat Inspiration — At the beginning of combat on your turn, target creature you control gets +1/+0 until end of turn. 2/3
Archdemon of Unx 5BBCreature — Demon Flying, trample At the beginning of your upkeep, sacrifice a non-Zombie creature, then create a 2/2 black Zombie creature token. 6/6
Rancid Earth 1BBSorcery Destroy target land. Threshold — If seven or more cards are in your graveyard, instead destroy that land and Rancid Earth deals 1 damage to each creature and each player.
Klothys, God of Destiny 1RGLegendary Enchantment Creature — God Indestructible As long as your devotion to red and green is less than seven, Klothys isn't a creature. At the beginning of your precombat main phase, exile target card from a graveyard. If it was a land card, add {R} or {G}. Otherwise, you gain 2 life and Klothys deals 2 damage to each opponent. 4/5
Corrupted Roots BEnchantment — Aura Enchant Forest or Plains Whenever enchanted land becomes tapped, its controller loses 2 life.
Explosive Crystal 4RSorcery — Adventure Explosive Crystal deals 4 damage divided as you choose among any number of targets. (Then exile this card. You may cast the creature later from exile.)
Boulderfall 6RRInstant Boulderfall deals 5 damage divided as you choose among any number of targets.
Pyrotechnics 4RSorcery Pyrotechnics deals 4 damage divided as you choose among any number of targets.
Strider, Ranger of the North 2RGLegendary Creature — Human Ranger Landfall — Whenever a land enters the battlefield under your control, target creature gets +1/+1 until end of turn. Then if that creature has power 4 or greater, it gains first strike until end of turn. 4/4
Page 306