Your search for "Frenetic Sliver 662" revealed the following:
Frenetic Sliver - Surprise Slivers (Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Luca Zontini Card Text: Surprise SliversAll Slivers have “0: If this permanent is on the battlefield, flip a coin....
Charmeleon - 169/165 - Scarlet & Violet 151 - Illustration Rare - KSA MINT 9 is available at 401 Games Canada! You can find lots of other Pokemon Singles products as well as more great items from Collector's Corner!