Forum:Cards of Consonance/WSoL Q

Ok, so I'm currently building a Deep Draw Dragon Exodia deck, and I've been getting tons of different answers to this question; When I discard White Stone of Legend for Cards of Consonance, when do I get to add Blue-Eyes? Some people say before, some say after, some say it misses its timing, which I think is ridiculous. Please help me, I'm almost ready to run this deck seriously now : (