A three mana 3/3 Reach is fine, and in the late game this boost is decent
They keep your cards safe and ensure you get the best grade you can
This is all achieved without a recoil or the need to discard Energy attached to Lugia
In the anime, "Beaver Warrior" had been previously destroyed by "Blue-Eyes White Dragon" and "Rude Kaiser" was the monster destroyed by "Judge Man"
He rarely relies on Numbers outside of Utopia, but when he isn't using this Number Yuma also tends to play cards like Gagaga Cowboy
Being an Amber card, you have a lot of strong characters to choose from to fill this role: Mufasa, Betrayed Leader (how fitting), Hades, King Of Olympus, or Simba, Protective Cub (again, how fitting)