Just to be very clear i have this card on turn one in my hand along with the ritual monster magician of chaos at the same time i do have a dark magician ready in my deck still this spell won't activate . any reason ?
Either you don't have ritual monster in hand
Or you don't have a normal monster in your deck (for Advanced Ritual Art)
Or you don't have monsters in hand or field whose total levels EXACTLY EQUAL to level of ritual monster
That's less because it wouldn't be useful in most Ritual Decks, and more because Cyber Angels are the only relevant Ritual Deck (aside from Magician of Chaos now I guess), and need to Tribute things to work.