the most valuable pokemon card ever Gen 1 Cards Top 10 Most Expensive Pokémon

(2020-04-17) Before shuffling your deck to become your library, you may reveal one card from outside the game to be your companion if your starting deck meets the requirements of the companion ability

It is really only there for removing the Ice Counters off of Dark Depths and being another death trigger for some good ole fashioned MTG Aristocrats shenanigans

It again creates a brand-new archetype - cast from exile matters this time color swapped to Dimir from Rakdos with the very popular Prosper, Tome-Bound

No other color can match the power of red, and not splashing isnt an option because without red, youre lacking important means to interact during various stages of the game in some match ups

While the card isnt particularly expensive, it is very powerful