When you play this, if there are at least 6 cards that you have exactly 1 copy of in play, trash this. If you do, gain 3 Wishes from their pile.
Magic Lamp is a Treasure-Heirloom card from Nocturne, replacing one of your starting Coppers(Copper) when Secret Cave is in the Kingdom. If you manage to meet its conditions, you can activate it for 3 Wishes(Wish).