Guna Ping
Guan Ping 關平

Valor 武勇
 Guan Ping can use any heart as an attack.

Loyalty 竭忠
 When Guan Ping causes damage with a heart attack, he can discard an additional card or lose one blood to increase the damage by one.  
  •  "Loyalty" only takes effect after the damage has been caused by a heart attack.  Guan Ping does not decide to increase the damage before the attack causes damage.  Guan Ping can use both abilities in concert to cause more damage, but any Attack with a heart will suffice.