Some shiny Pokemon are better than others simply due to their Evolutions being more interesting in play
This is an excellent piece of equipment at two mana to cast and three to equip
Something I suggest making it more OP is to make is to add an effect on at least Mastered UI Goku that says, "If a card is unaffected by card effects, cannot be targeted by card effects, cannot be destroyed by battle, or cannot be destroyed by card effects, it can be." or something along those lines as it completely negates card protection.
Does Charons Obol ( Charons Obols effects occur When earning experience during the resolution of a scenario Therefore, Charons Obol will not trigger when you are instructed to replay a scenario, because such resolutions state that No experience points are earned from your previous game. However, in between Scenarios VA and VB, experience is earned, so Charons Obol will indeed trigger, even though players are not allowed to spend those experience points until after they have played Scenario VB
If you really intend on playing this version of Exodia , it requires an even bigger 5 tributes to field , though every monster tributed adds its ATK/DEF to Exodia