Open it from the game's menus.
| Item | Amount | Price | Limit |
|---|---|---|---|
 Trading Card Album | 1 |  750 Blue-Green Card Fragment | No limit |
| Random Purple Card Pack | 1 | 2,000 Blue-Green Card Fragment | 1 a season |
Daily limits reset at 05:00 server time, weekly ones on Monday, monthly ones on the 1st.