For pre-emptive protection, i use Stop Gossip and Protection.
SPD-HOO-STOP
Stop Gossip Sachet Powders
$5.50
You can order right here in the Forum by clicking on the blue Add To Cart button.
SPD-HOO-PROT
Protection Sachet Powders
$5.50
You can order right here in the Forum by clicking on the blue Add To Cart button.
If i believe actual work has been done, i use Jinx Killer, Fear Not To Walk Over Evil, and/or Reversing.
SPD-HOO-JKIL
Jinx Killer Sachet Powders
$5.50
You can order right here in the Forum by clicking on the blue Add To Cart button.
SPD-HOO-FEAR
Fear Not To Walk Over Evil Sachet Powders
$5.50
You can order right here in the Forum by clicking on the blue Add To Cart button.
SPD-HOO-REVR
Reversing Sachet Powders
$5.50
You can order right here in the Forum by clicking on the blue Add To Cart button.
I have shown the sachet powders here, since you asked about business cards -- but, depending on the material under consideration, i might just as easily use the oil version or the incense version of these spiritual supplies.