I have 3rd Edition Fog
I don't know if my link will show that edition, so I'm typing it out.
"Creatures attack and block as normal, but none deal any damage or otherwise affect any creature as a result of an attack or block."
If my opponent attacked with his Cockatrice
and forced one of my creatures to block, if I cast Fog
would that save my blocker from destruction?
I've noticed other editions of Fog just say no combat damage is dealt.