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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
Strefan, Maurer Progenitor 2BRLegendary Creature — Vampire Noble Flying At the beginning of your end step, create a Blood token for each player who lost life this turn. Whenever Strefan attacks, you may sacrifice two Blood tokens. If you do, you may put a Vampire card from your hand onto the battlefield tapped and attacking. It gains indestructible until end of turn. 3/2
Dryad of the Ilysian Grove 2GEnchantment Creature — Nymph Dryad You may play an additional land on each of your turns. Lands you control are every basic land type in addition to their other types. 2/4
Lambholt Pacifist 1GCreature — Human Shaman Werewolf Lambholt Pacifist can't attack unless you control a creature with power 4 or greater. At the beginning of each upkeep, if no spells were cast last turn, transform Lambholt Pacifist. 3/3
Total War 3REnchantment Whenever a player attacks with one or more creatures, destroy all untapped non-Wall creatures that player controls that didn't attack, except for creatures the player hasn't controlled continuously since the beginning of the turn.
Silvanus's Invoker 2GCreature — Dragon Druid Conjure Elemental — {8}: Untap target land you control. It becomes an 8/8 Elemental creature with trample and haste until end of turn. It's still a land. 3/2
Throne of the God-Pharaoh 2Legendary Artifact At the beginning of your end step, each opponent loses life equal to the number of tapped creatures you control.
Brightling 1WWCreature — Shapeshifter {W}: Brightling gains vigilance until end of turn. {W}: Brightling gains lifelink until end of turn. {W}: Return Brightling to its owner's hand. {1}: Brightling gets +1/-1 or -1/+1 until end of turn. 3/3
Resolute Rider W/BW/BW/BW/BCreature — Human Knight {W/B}{W/B}: Resolute Rider gains lifelink until end of turn. {W/B}{W/B}{W/B}: Resolute Rider gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) 4/2
Verity Circle 2UEnchantment Whenever a creature an opponent controls becomes tapped, if it isn't being declared as an attacker, you may draw a card. {4}{U}: Tap target creature without flying.
Tomb Hex 2BInstant Target creature gets -2/-2 until end of turn. Landfall — If you had a land enter the battlefield under your control this turn, that creature gets -4/-4 until end of turn instead.
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