Some include a physical or vocal component, like Blacker Lotus or the Gotcha! mechanic on Touch and Go, some have rules that specifically reference flavor text or artists, like Carnivorous Death-Parrot and Drawn Together, and some require interacting with people or objects outside the game (Ashnod's Coupon being my favorite)
All of these aspects come together to create a great portrayal of a Houndoom in natural Pokemon environments, standing proud and likely protecting its territory - just waiting to strike if needed
I guess for more power, to become a Clay Golem or something
Troemll, Seymours Butler gives you counters on your team, but where were all pumped is in the tap ability to Proliferate X times, which is kinda insane
Alternative Art Koraidon is currently going for about 55 (or about $65 ) as of set release