Artist: Maiponpon/Intelligent Systems
Source: FE cipher official website
Artist:BISAI
Source:Twitter
Artist:Minori Fuyuzora
Source: Cipher Guidebook
Artist: Tatsuki Nekoma
Source: Cipher Guidebook 2
Artist:Tetsu Kurosawa
Source: Cipher Guidebook / FE Cipher Official Website
Artist:Misei Ito
Source: Cipher Artbook 20
Artist: KawadeP
Source: Cards that were definitely released and weren’t April fools jokes for 2016 and 2017 respectively
Artist:Yugo Okuma
Source: Cipher Artbook