Though we still have several months to wait for Pokémon Delta Reign, the set's Japanese equivalent, Storm Emeralda, recently hit store shelves, giving us a solid picture of what's coming in the English release. Here you'll find a list of the best Delta Reign chase cards you should hope to collect when the set comes out on November 6. If a surprise new batch of SIRs is plonked into Delta Reign, we'll add the best ones here. KecleonThe clear standout when it comes to Delta Reign Illustration Rares that aren't legendary Pokémon, I don't think anyone could've predicted Kecleon would be one of the chase cards of the Rayquaza set. The biggest and best card in the entire Delta Reign set is a surprisingly polarizing Special Illustration Rare for Rayquaza.