Secrets of the Golden City is a common Sorcery card from Rivals of Ixalan (RIX), collector number 52. Current market price: $0.24 (foil $0.45), TCGplayer market prices via Scryfall.
Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Draw two cards. If you have the city's blessing, draw three cards instead.