Like most Pokmon cards, the value of Gengar depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Skyridge)
I guess you can get creative with SpellTables block feature to temporarily obscure the view of the other two players in the pod, figuring out a way for you to not see your own top four while your opponent is making piles is going to be interesting
This card also pairs perfectly with Pecharunt ex, since Pecharunt ex can send it out already poisoned
For those who love connecting with fellow enthusiasts, attending card shows is more than just buying and selling, its about celebrating a shared interest and forging lasting relationships within the hobby
Memory Capsule: The most beautiful of the Gold Trainer Cards, it would be hard to be disappointed at this Secret Rare even if you were hoping for the Shiny Obstagoon