Unfortunately, due to COVID-19 restrictions and policies, Collector Boosters from both Commander Legends and Zendikar Rising will not release alongside their parent products. Currently, it seems like the rest of both expansions should release on schedule, so we have decided not to change their release dates to ensure that as many orders as possible can be filled.
For orders involving Collector Boosters and related product, we ask buyers to be patient with sellers if their order is delayed. We still expect sellers to ship their orders as soon as they receive the product.
We thank you for your understanding,
Your Cardmarket Team