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
Doric, Owlbear Avenger Legendary Creature — Bird Bear Vigilance, trample When this creature transforms into Doric, Owlbear Avenger, other legendary creatures you control get +2/+2 and gain trample until end of turn. At the beginning of your upkeep, transform Doric. 6/6
Rekindling Phoenix 2RRCreature — Phoenix Flying When Rekindling Phoenix dies, create a 0/1 red Elemental creature token with "At the beginning of your upkeep, sacrifice this creature and return target card named Rekindling Phoenix from your graveyard to the battlefield. It gains haste until end of turn." 4/3
Tato Farmer 2GCreature — Zombie Mutant Peasant Landfall — Whenever a land enters the battlefield under your control, you may get two rad counters. {T}: Put target land card in a graveyard that was milled this turn onto the battlefield under your control tapped. 1/4
Head to Head WInstant You and target opponent play Seven Questions with the top card of that player's library. If you win, prevent all damage that would be dealt this turn by a source of your choice. (To play Seven Questions, that player looks at the card, then you ask up to six yes-or-no questions about the card that they answer truthfully. You guess the card's name—that's question seven—then the player reveals the card.)
Spara's Bodyguard GWUCreature — Rhino Warrior When Spara's Bodyguard enters the battlefield, you may choose a creature card in your hand. If you do, it perpetually gains "This creature enters the battlefield with an additional shield counter on it." Otherwise, put a shield counter on Spara's Bodyguard. At the beginning of each combat, Spara's Bodyguard gets +1/+1 until end of turn for each shield counter among other creatures you control. 3/3
Greater Forgeling 3RRCreature — Elemental {1}{R}: Greater Forgeling gets +3/-3 until end of turn. 3/4
Scion of Glaciers 2UUCreature — Elemental {U}: Scion of Glaciers gets +1/-1 until end of turn. 2/5
Watercourser 2UCreature — Elemental {U}: Watercourser gets +1/-1 until end of turn. 2/3
Chameleon Blur 3GInstant Prevent all damage that creatures would deal to players this turn.
A Good Thing 4WBEnchantment Spells and abilities you control can't destroy, exile, target, or cause you to sacrifice A Good Thing. At the beginning of your upkeep, double your life total. Then, if you have 1,000 or more life, you lose the game.
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