Their value comes from their special appearance and you basically have a stamp of approval that its a decent hold since it wont be something that comes around in the same form again
Maybe the onboard-trick nature of the redirect turns people off, but I like to think its the horror typing scaring everyone away
So youre more likely to mill a powerful creature to copy with Lazotep Convert
These are all the Grass-type Pokmon cards in Celestial Guardians
Graveyard decks getting to do their thing, then, kinda hinges on how fair the thing they are trying to do is exactly
[1] The three companies also own the anime series alongside TV Tokyo, ShoPro, and JR Kikaku, [2] and Pikachu Project, a joint venture between The Pokmon Company, TV Tokyo, and ShoPro, owns the anime films