The Golden City of Orazca is a common Plane — Ixalan card from March of the Machine Commander (MOC), collector number 52. Current market price: $1.00, 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.) Whenever one or more creatures you control deal combat damage to a player, create a Treasure token. Then draw a card if you have the city's blessing. Whenever chaos ensues, you may put a permanent card from your hand onto the battlefield tapped.