You can find many buyers and sellers of misprinted Pokemon cards who will tell you if the card is real or fake and might even make you an offer to buy it on this subreddit: r/PokemonMisprints
There is no cap to how much damage you can deal with this Move
Pierce the Pain has a Colorless cost of two and does 100 damage to any Pokemon with damage on it
Pokmon is an alternative, growth-oriented, speculative and volatile asset that does not react to economic indicators, but mostly to collector demand, trends, print runs and nostalgia
Take the Mewtwo EX card from the XY evolutions, for example
There are other commanders that would work well with goad effects that dont actually have goad printed on them, like Aurelia, the Law Above, who would give you benefits when other players attacked