silver dialga pokemon card BGS 8.5 2014 XY Phantom Forces Ex #122 – Skiplup's Poke Shop! Weakness Fire +20 Resistance Psychic Pokemon Card: Dialga EX Secret

The authentic POP 5 Umbreon's artwork has a matte finish

Then you have to have the card graded by professionals, and since this has become such a popular trend recently, theres a huge backlog in that field, and it would take a long, long time to get that certification, whatever grade it ends up being

Fauna Shaman is the Magus-style creature version

Decks which are super-effective against themselves AND the field are a recipe for a rapidly devolving one-deck metagame

MTG Fear Decks Fear has the best deck representation in Commander

And you can easily find the right price by browsing sold listings of that card, and because Pokmon cards sell a lot on eBay, that shouldnt be a problem for you