If a face-down creature loses its abilities, it can’t be turned face up with a disguise ability because it will no longer have a disguise ability (or a disguise cost) once face up.
Veiled Ascension
If a double-faced card is cloaked, it will be put onto the battlefield face down. While face down, it can’t transform. If the front face of the card is a creature card, you can turn it face up by paying its mana cost. If you do, its front face will be up.
Turning a permanent face up or face down doesn’t change whether that permanent is tapped or untapped.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Domenico Cava
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
