Forum:Ra's One-Turn-Kill

I'm confused by this specific effect after it's been Special Summoned:

"...it cannot be prevented from attacking under any conditions, and can attack all monsters your opponent controls once each. If your opponent controls no monsters after this effect resolves, it can attack your opponent directly, even if it has already attacked one or more times this turn."

I get that it attacks each monster, destroys it, no damage calculation. But when it attacks the opponent, is that game? What's its ATK/DEF when it attacks directly? KamikazePyro (talk • contribs) 08:07, October 24, 2010 (UTC)