Yes, it will. When you consult the hoodoo cards you are accessing the hidden aspects of a situation. When I lay down my hoodoo cards I go into a possession trance and the spirits speak through me, offering their counsel and insight.
So if your lover has left you, the spirits will see aspects that you cannot see. And they will see how, given opportune circumstances, it would be possible to make or compel your ex lover to change their mind about the relationship and return to you.
The spirits will also be able to see if anybody else is involved – and what the situation is surrounding any new relationship. They will also give counsel on the likelihood of break up, if indeed, your ex is in a new romance.
All in all, a hoodoo card reading will bring insight into your case and will give a good indication as to the odds of your ex lover returning.