Forum:Advanced Ritual Art question

I've been trying out a Ritual monster Deck with Advanced Ritual Art on Dueling Network, and was doing pretty well, until someone pointed out that this is illegal, as both Reshef the Dark Being and Demise, King of Armageddon state that they can ONLY be summoned with their respective ritual-spells. I always thought Advanced Ritual Art was an universally usable ritual-spell, but was I wrong? If I was, what monsters can be summoned with it? --BronzeJohnson (talk • contribs) 19:57, August 30, 2013 (UTC)