Hall of Gemstone (Brian Selden) (SB) [World Championship Decks 1998] Lhurgoyf Set: Beta Edition Type: Instant

Set: Beta Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another

Warp Artifact deals 1 damage to that player

Set: Fifth Edition Type: Instant Rarity: Uncommon Cost: {R} Choose one —

Set: Commander 2017 Type: Artifact Rarity: Rare Cost: {3} You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast

Hall of Gemstone (Brian Selden) (SB) [World Championship Decks 1998] Lhurgoyf Set: Beta Edition Type: InstantSet: World Championship Decks 1998 Type: World Enchantment Rarity: Rare Cost: {1}{G}{G} 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.