If you’re looking for the Silver Card in Fire Emblem Engage, you’ll need to buy the Divine Edition expansion pass. You’ll then need to head to the Item Shop and purchase the Warp Staff. With this staff, you can warp to the Divine Paralogues map. Once you’re on the map, look for the small pond. The Silver Card is located near the pond.
Once you’ve found the Silver Card, pick it up and equip it. You’ll now be able to use it to upgrade your character classes and weapon skills. Note that you’ll need to complete the Divine Paralogue battles in order to keep the Silver Card.
Getting the Silver Card in Fire Emblem Engage is no easy feat, but it’s definitely worthwhile. With this item, you can upgrade your character classes and weapon skills to their maximum potential. If you’re up for the challenge, you can purchase the Divine Edition expansion pass and start your journey to the Silver Card. Good luck!