Rayquaza Alt Art cards are collected because they are rare, unique, and visually stunning. These cards often feature unique artwork from renowned illustrators and designs that are highly sought-after by fans and collectors. The cards also have an interesting story behind them, making them an especially desirable collectible for those who want to own a piece of history. Collecting Alt Art cards is a great way to show off your sense of style and appreciation for the aesthetic beauty of the game.