pokemon poliwag card C: Master Ball Mirror[SV2a 060/165](Enhanced Expansion Pack "Pokemon 151") Listed cards may have imperfections. Kasumi's Poliwag Pokemon Card Game

The winner of this category is

For the last example, lets look at more of a format staple, something that saw play in a range of archetypes, The Wandering Emperor: TWE is only in 18k Commander decks, and while shes a player in some Pioneer decks, that hasnt kept her price high

PSA is obviously returning well, though I do think the population will increase on these cards over time, so I dont think near term youll see much appreciation if you buy the card already slabbed

If youre looking for rare or valuable cards, make sure the card is in good shape to preserve its value

Pit Automaton makes an exception out of an exception