Guo Jia Bonus As long as you control a Beast, Avatar of Byakko's base power is X, where X is the highest base power stat among Beast allies you control.

Guo Jia Bonus 2, Sacrifice Avatar of Byakko: Put two quest counters on your champion. Then you may put a card named Fabled Emerald Fatestone from your material deck or banishment onto the field.