Two more promo cards for Fire Emblem Cipher Series 18 have now been formally revealed! They Male Byleth and Female Byleth.
These promos will be available in the next issues of Nintendo Dream and Dengeki Nintendo respectively. You can click on the links to pre-order either magazine from Amazon.co.jp. Both issues come out next week on 21 October and include two copies of their respective promo.
Although not officially confirmed, these are likely the final two promos associated with the set.