Every distinct wording since 2010, newest first.
September 19, 2025 · Marvel's Spider-Man
While face down, a double-faced permanent can’t transform or convert. If it’s turned face up, it will have its front face up.
April 14, 2023 · March of the Machine
While face down, a transforming double-faced permanent can’t transform or convert. If it’s turned face up, it will have its front face up.