Hall of Gemstone [Mirage] Dinosaur Avatar target 1 Fiend-Type monster on

target 1 Fiend-Type monster on the field

Set: Black & White: Plasma Blast Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

if this card battles an opponent's monster (Quick Effect): You can make this card gain DEF equal to that opponent's monster's ATK during that damage calculation only

When Illusions of Grandeur enters the battlefield

Hall of Gemstone [Mirage] Dinosaur Avatar target 1 Fiend-Type monster onSet: 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.