you can configure the bot using a rule to avoid killing emperor's wife. Check in my rule set the line for Nerubian Egg and change it to the wife's name. And of course, your deck mustn't pack area effects ;)
EDIT:
This is the line that you must change:
Any Card -20 GAIN FOR ATTACK AND TARGET enemy battlefield has card named $(
Put here Wife's name) this minion has no $taunt