Faerie Conclave is a uncommon Land card from Urza's Legacy (ULG), collector number 139. Current market price: $2.80 (foil $61.04), TCGplayer market prices via Scryfall.
This land enters tapped. {T}: Add {U}. {1}{U}: This land becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land.