This is an occult practice and strongly forbidden in the Bible. It is in direct opposition to the Word of God and is satanic. Avoid this practice and people who are involved in this!
You can only hope is that it would be a parlor trick and false. But, just as likely, you would be in direct association with demonic beings masquerading as your loved one. You cannot imagine the types of spiritual doors you can open in your life by being involved in such a practice.
Deuteronomy 18:10-12 very clearly states the Lord’s view on this. ‘Let no one be found among you–who practices divination or sorcery, interprets omens, engages in witchcraft, or casts spells, or who is a medium or spiritist or who consults the dead. Anyone who does these things is detestable to the Lord’