Dogman, remains off my tierlist entirely because he does not offer any advantage or delayed advantage, thus he is not worthy of consideration for valuable deckspace
While one gem mint 10 card recently sold for a whopping $15,000 on eBay, you're more likely to find them for sale for about $1,000 in the best condition
Vintage Pokmon Pikachu 23K Gold-Plated Card (Burger King 1999, Blue Box)
Right now I'd say the Diabell variant is slightly stronger, difference being in the hand economy and Extra Deck room comparing both variants, but both are definitely Master worthy and enough to compete with the best decks
When asked if there is a future when collectors will attempt to assemble complete registries, Petipas appeared confident
This can be useful for any Synchro Summon, and makes it ideal for "Morphotronic" Decks due to the general lack of high-Level monsters within the archetype