is koraidon a rare pokemon card - SV01: Scarlet & Violet Base Set [HOLO] Listed cards may have imperfections. Koraidon ex - 254/198 -

Fuji #58Uncommon $0.88 Energy Search #59Common $0.27 Gambler #60Common $0.44 Gengar (5) #5Holo Rare $210.92 Dragonite (4) #4Holo Rare $186.86 Articuno (2) #2Holo Rare $71.40 Moltres (12) #12Holo Rare $70.09 Haunter (6) #6Holo Rare $52.04 Raichu (14) #14Holo Rare $47.83 Ditto (3) #3Holo Rare $43.07 Hitmonlee (7) #7Holo Rare $42.49 Aerodactyl (1) #1Holo Rare $41.68 Gengar (20) #20Rare $41.07

Negate all card effects in your opponent's Graveyard

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Grinning Grave Virus requires you to tribute a Dark Monster with less than 3,000 attack points, then has your opponent destroy one card of their choice in their hand or deck for every 500 attack the Monster you tributed had