I know there is a bone wall topic at the moment, buts its about something different...
My opponent had a Bonewall with 17 carges or so, because my fireshield killed all his creatures...
my only "attacker" is fahrenheit so no chance to get rid of it...
Some turns later he stole my Fireshield and played a further bonewall immediately after, but this Shield only got 1 charge.
(
http://imageplay.net/de/view/m7Gbd70344/bonewall_bug)
I wasnt fast enough to get the cards AI5 played on the pic...
It was really just 1 charge I was able to destroy it next turn.