The 7 Cards carry a Kai Guang blessing,

Available individually or as a Set of 7 

and include

Wood Element (Liver) - Xu
Fire Element (Heart) - Ah
Earth Element (Spleen) - Hu
Metal Element (Lungs) - Si
Water Element (Kidneys) - Chui

Energy and Fluid (Triple Burner) - San Jiao - Xi

Tao Guang - Source Light

You may use the Cards to bless Yourself and Others, as appropriate.