pokemon card shelgon (20/97) [EX: Dragon] – Plug Pokémon Hit Points90 HP Form Shelgon Price - Power Keepers

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it was somehow gentle and calm

X is equal to the Cat's existing power - that sudden doubling can be very handy

The best case scenario I can think of (that will be reasonably common, anyway) is when you cast some sort of instant or sorcery, someone tries to counter it, and then you get to cast this to double up on that original spell while nullifying the threat

Otherwise, they'll most likely make less when the cards come out but will still make a significant profit