Hall of Gemstone [Mirage] XY205 Set: EX: Dragon Type: Lightning

Set: EX: Dragon Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Beta Edition Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

Will you choose the relaxing radiance of Espeon V

Set: XY: Ancient Origins Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

it gets +2/+2 until end of turn

Hall of Gemstone [Mirage] XY205 Set: EX: Dragon Type: LightningSet: Mirage 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.