No, most Christians have no more ability than that average person as far as performing these sort of actions.
Yes & No. The ability or authority to do so is Gods alone. The christian does have more authority to do so than the average person 'cos the average person does not belong to God or is an unbeliever or has no authority from God to do so.
Actually there are both good and evil spirits on earth.
The cast of Spirits - 2012 includes: Jim Nezbeth as Bruce
The cast of Spirits - 2015 includes: Cynthia Bravo as Selena
The cast of Determined Spirits - 2011 includes: Diana Rumjahn
The cast of Spirits - 2009 includes: James Fauvell Jeff Pucillo
The cast of Spirits - 1929 includes: Ernie Lotinga as Jimmy Josser
The cast of Friendly Spirits - 1935 includes: Ernest Truex
The cast of Spirits of the Carnival - 1996 includes: John Gaden as Narrator
The cast of The Spirits of Love - 2013 includes: Andreas Riegler as Andi
The cast of Spirits - 1920 includes: Carter DeHaven Flora Parker DeHaven
The cast of Two Spirits - 2008 includes: Joey Criddle as himself
The cast of Spirits to Enlightenment - 2012 includes: Josh Vida as Narrator