CF How does mystery house play divination?

How to play is to buy a divination prayer with 10qb, and then look at the following three cards to get a warning weapon. Of course, I draw two fierce dragons, and then send the weapons to the warehouse or decompose them into the temporary storage box below, and then I can get CF points by decomposing them. Tianlong and Kirin are 15000cf points, and the rest are 10000 to 200. . .