Ain't it just another stinkin' war??

So the Bush Administration wants to add the Iranian Revolutionary Guard to it's list of terrorists. My question is.. since this is our WAR on terror and we are AT WAR with the terrorist groups on that list AND when you declare war against a country you fight their military and not their civilians.. what is the difference between putting the Guard on the list and declaring war on Iran??? Sounds to me like President Bush has found yet another way to evade the constitution!
I'm not supporting or not supporting a war against Iran. They are supplying weapons to the Taliban and other terrorists groups who are using them against or troops. I don't condone that. I'm just saying let's call a spade a spade people!