1. Open the card package. You can open it in the card package interface and then open it, and you will get five cards, one rare card at a time. There is a certain probability that you can get higher-level cards, including rare orange cards, which is the legendary cards.
2. Complete the achievement. Some achievements can get you an orange card for free, such as "Bai Piao 3200 Dust".
3. Ordinary orange card consumes 1600 dust and can be synthesized at will, and the gold card doubles.