I just tested that. Dims does not block animatter.
Wings and Gravity shield do block (Heavy armourrrr)
Good games, again.
That's...interesting. I tested it against AI3 and their Armagio didn't pass through MY Dims.
I also encountered this while testing rogerluc's deck versus Light which is why I even bothered checking again just to confirm I was right so...situational blocking depending on whose side gets Antimatter'd perhaps?
Doesn't that also lead to a possibility of desyncs like the old Purify + Reflective inconsistencies? :\