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So quick runthough of the deck

I see it as a requirement to play one because if you are attempting to win with Serra Angel and there is a Maze of Ith (commonly restricted) in play, you need more ways to destroy it than a single Chaos Orb (although Stasis is another solution to Maze after the first activation)

Besides just being a cool card to have, its historical importance as one of the first English Pokmon definitely contributes to its value

Exile burn spell that gets stronger with Bargain

Pairing Red with colors that cover its shortcomings, such as Black or Blue, will make for a slightly less aggressive but more well-rounded deck