Avatar of Byakko (255) - Radiant Origins

[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.