Your search for "Mutually Affured Destruction IGAS-EN078" revealed the following:
Mutually Affured Destruction - IGAS-EN078 - Common - Unlimited from Ignition Assault Unlimited, available at 401 Games Canada. Rarity: Common Card Text:Both players must keep their hands revealed this turn. While their hands are revealed by this effect, if they...
Mutually Affured Destruction - IGAS-EN078 - Common - 1st Edition from Ignition Assault 1st Edition, available at 401 Games Canada. Rarity: Common Card Text:Both players must keep their hands revealed this turn. While their hands are revealed by this effect,...