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
Mistmeadow Skulk 1WCreature — Kithkin Rogue Lifelink, protection from mana value 3 or greater 1/1
Tornellan Protector 2WCreature — Cleric {T}: Until end of turn, each time damage is dealt to target creature or player, prevent X of that damage, where X is a number from 1 to 3 chosen at random each time. 1/2
Agent of the Shadow Thieves 1BLegendary Enchantment — Background Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, put a +1/+1 counter on this creature. It gains deathtouch and indestructible until end of turn."
Energy Tap USorcery Tap target untapped creature you control. If you do, add an amount of {C} equal to that creature's mana value.
Haphazard Bombardment 5REnchantment When Haphazard Bombardment enters the battlefield, choose four nonenchantment permanents you don't control and put an aim counter on each of them. At the beginning of your end step, if two or more permanents you don't control have an aim counter on them, destroy one of those permanents at random.
Canopy Vista Land — Forest Plains ({T}: Add {G} or {W}.) Canopy Vista enters the battlefield tapped unless you control two or more basic lands.
Cinder Glade Land — Mountain Forest ({T}: Add {R} or {G}.) Cinder Glade enters the battlefield tapped unless you control two or more basic lands.
Prairie Stream Land — Plains Island ({T}: Add {W} or {U}.) Prairie Stream enters the battlefield tapped unless you control two or more basic lands.
Smoldering Marsh Land — Swamp Mountain ({T}: Add {B} or {R}.) Smoldering Marsh enters the battlefield tapped unless you control two or more basic lands.
Sunken Hollow Land — Island Swamp ({T}: Add {U} or {B}.) Sunken Hollow enters the battlefield tapped unless you control two or more basic lands.
Page 226